| 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 | $31.49 | 8.212% | $34.076 | $34.08 | $34.10 | $34.10 |
| Purchase #2 | $91.91 | 3.235% | $94.8833 | $94.88 | $94.90 | $94.90 |
| Purchase #3 | $108.58 | 11.210% | $120.7518 | $120.75 | $120.75 | $120.80 |
| Purchase #4 | $208.78 | 4.125% | $217.3922 | $217.39 | $217.40 | $217.40 |
| Purchase #5 | $89.55 | 11.412% | $99.7694 | $99.77 | $99.75 | $99.80 |
| Purchase #6 | $160.71 | 6.602% | $171.3201 | $171.32 | $171.30 | $171.30 |
| Purchase #7 | $37.42 | 12.134% | $41.9605 | $41.96 | $41.95 | $42.00 |
| 7 purchase totals = | $728.44 | $780.1533 | $780.15 | $780.15 | $780.30 | |