| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.30 | 10.384% | $174.7379 | $174.74 | $174.75 | $174.70 |
| Purchase #2 | $93.67 | 12.729% | $105.5933 | $105.59 | $105.60 | $105.60 |
| Purchase #3 | $191.81 | 10.608% | $212.1572 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $157.93 | 6.664% | $168.4545 | $168.45 | $168.45 | $168.50 |
| Purchase #5 | $196.55 | 12.414% | $220.9497 | $220.95 | $220.95 | $220.90 |
| Purchase #6 | $209.54 | 12.577% | $235.8938 | $235.89 | $235.90 | $235.90 |
| Purchase #7 | $187.74 | 5.646% | $198.3398 | $198.34 | $198.35 | $198.30 |
| 7 purchase totals = | $1,195.54 | $1,316.1262 | $1,316.12 | $1,316.15 | $1,316.10 | |