| 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 | $10.87 | 9.724% | $11.927 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $244.52 | 4.283% | $254.9928 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $199.97 | 6.103% | $212.1742 | $212.17 | $212.15 | $212.20 |
| Purchase #4 | $247.84 | 8.371% | $268.5867 | $268.59 | $268.60 | $268.60 |
| Purchase #5 | $14.64 | 12.813% | $16.5158 | $16.52 | $16.50 | $16.50 |
| Purchase #6 | $136.58 | 7.663% | $147.0461 | $147.05 | $147.05 | $147.00 |
| Purchase #7 | $174.62 | 8.290% | $189.096 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $1,029.04 | $1,100.3386 | $1,100.35 | $1,100.35 | $1,100.30 | |