| 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 | $100.42 | 9.729% | $110.1899 | $110.19 | $110.20 | $110.20 |
| Purchase #2 | $120.37 | 9.763% | $132.1217 | $132.12 | $132.10 | $132.10 |
| Purchase #3 | $40.56 | 6.198% | $43.0739 | $43.07 | $43.05 | $43.10 |
| Purchase #4 | $32.65 | 7.230% | $35.0106 | $35.01 | $35.00 | $35.00 |
| Purchase #5 | $142.62 | 7.351% | $153.104 | $153.10 | $153.10 | $153.10 |
| Purchase #6 | $242.48 | 5.374% | $255.5109 | $255.51 | $255.50 | $255.50 |
| Purchase #7 | $229.82 | 4.722% | $240.6721 | $240.67 | $240.65 | $240.70 |
| 7 purchase totals = | $908.92 | $969.6831 | $969.67 | $969.60 | $969.70 | |