| 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 | $152.63 | 7.700% | $164.3825 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $178.55 | 11.424% | $198.9476 | $198.95 | $198.95 | $198.90 |
| Purchase #3 | $31.44 | 9.459% | $34.4139 | $34.41 | $34.40 | $34.40 |
| Purchase #4 | $99.67 | 9.108% | $108.7479 | $108.75 | $108.75 | $108.70 |
| Purchase #5 | $88.51 | 4.636% | $92.6133 | $92.61 | $92.60 | $92.60 |
| Purchase #6 | $50.94 | 4.528% | $53.2466 | $53.25 | $53.25 | $53.20 |
| Purchase #7 | $128.49 | 10.759% | $142.3142 | $142.31 | $142.30 | $142.30 |
| 7 purchase totals = | $730.23 | $794.6660 | $794.66 | $794.65 | $794.50 | |