| 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 | $90.73 | 9.387% | $99.2468 | $99.25 | $99.25 | $99.20 |
| Purchase #2 | $16.87 | 11.560% | $18.8202 | $18.82 | $18.80 | $18.80 |
| Purchase #3 | $170.54 | 4.678% | $178.5179 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $177.57 | 9.268% | $194.0272 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $200.46 | 6.477% | $213.4438 | $213.44 | $213.45 | $213.40 |
| Purchase #6 | $126.95 | 7.302% | $136.2199 | $136.22 | $136.20 | $136.20 |
| Purchase #7 | $170.68 | 4.209% | $177.8639 | $177.86 | $177.85 | $177.90 |
| 7 purchase totals = | $953.80 | $1,018.1397 | $1,018.14 | $1,018.10 | $1,018.00 | |