| 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 | $158.72 | 12.666% | $178.8235 | $178.82 | $178.80 | $178.80 |
| Purchase #2 | $159.78 | 11.271% | $177.7888 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $136.62 | 12.268% | $153.3805 | $153.38 | $153.40 | $153.40 |
| Purchase #4 | $44.62 | 6.558% | $47.5462 | $47.55 | $47.55 | $47.50 |
| Purchase #5 | $238.55 | 7.601% | $256.6822 | $256.68 | $256.70 | $256.70 |
| Purchase #6 | $35.31 | 10.287% | $38.9423 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $128.81 | 9.419% | $140.9426 | $140.94 | $140.95 | $140.90 |
| 7 purchase totals = | $902.41 | $994.1061 | $994.10 | $994.15 | $994.00 | |