| 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 | $35.55 | 6.115% | $37.7239 | $37.72 | $37.70 | $37.70 |
| Purchase #2 | $37.68 | 6.786% | $40.237 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $202.40 | 9.778% | $222.1907 | $222.19 | $222.20 | $222.20 |
| Purchase #4 | $207.96 | 3.180% | $214.5731 | $214.57 | $214.55 | $214.60 |
| Purchase #5 | $91.38 | 7.344% | $98.0909 | $98.09 | $98.10 | $98.10 |
| Purchase #6 | $96.35 | 4.271% | $100.4651 | $100.47 | $100.45 | $100.50 |
| Purchase #7 | $187.76 | 12.271% | $210.8 | $210.80 | $210.80 | $210.80 |
| 7 purchase totals = | $859.08 | $924.0807 | $924.08 | $924.05 | $924.10 | |