| 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 | $114.73 | 13.740% | $130.4939 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $110.52 | 6.546% | $117.7546 | $117.75 | $117.75 | $117.80 |
| Purchase #3 | $110.41 | 5.364% | $116.3324 | $116.33 | $116.35 | $116.30 |
| Purchase #4 | $75.67 | 10.736% | $83.7939 | $83.79 | $83.80 | $83.80 |
| Purchase #5 | $53.42 | 7.271% | $57.3042 | $57.30 | $57.30 | $57.30 |
| Purchase #6 | $56.53 | 11.338% | $62.9394 | $62.94 | $62.95 | $62.90 |
| Purchase #7 | $104.96 | 10.229% | $115.6964 | $115.70 | $115.70 | $115.70 |
| 7 purchase totals = | $626.24 | $684.3148 | $684.30 | $684.35 | $684.30 | |