| 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 | $18.43 | 5.807% | $19.5002 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $66.67 | 8.618% | $72.4156 | $72.42 | $72.40 | $72.40 |
| Purchase #3 | $99.96 | 12.267% | $112.2221 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $26.50 | 4.583% | $27.7145 | $27.71 | $27.70 | $27.70 |
| Purchase #5 | $119.80 | 7.275% | $128.5155 | $128.52 | $128.50 | $128.50 |
| Purchase #6 | $221.49 | 11.109% | $246.0953 | $246.10 | $246.10 | $246.10 |
| Purchase #7 | $130.77 | 12.170% | $146.6847 | $146.68 | $146.70 | $146.70 |
| 7 purchase totals = | $683.62 | $753.1479 | $753.15 | $753.10 | $753.10 | |