| 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 | $103.33 | 6.824% | $110.3812 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $216.63 | 8.612% | $235.2862 | $235.29 | $235.30 | $235.30 |
| Purchase #3 | $202.42 | 3.298% | $209.0958 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $235.65 | 7.166% | $252.5367 | $252.54 | $252.55 | $252.50 |
| Purchase #5 | $212.90 | 9.523% | $233.1745 | $233.17 | $233.15 | $233.20 |
| Purchase #6 | $87.72 | 12.177% | $98.4017 | $98.40 | $98.40 | $98.40 |
| Purchase #7 | $154.42 | 12.238% | $173.3179 | $173.32 | $173.30 | $173.30 |
| 7 purchase totals = | $1,213.07 | $1,312.1940 | $1,312.20 | $1,312.20 | $1,312.20 | |