| 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 | $240.34 | 12.781% | $271.0579 | $271.06 | $271.05 | $271.10 |
| Purchase #2 | $157.99 | 8.310% | $171.119 | $171.12 | $171.10 | $171.10 |
| Purchase #3 | $40.26 | 11.829% | $45.0224 | $45.02 | $45.00 | $45.00 |
| Purchase #4 | $116.62 | 4.367% | $121.7128 | $121.71 | $121.70 | $121.70 |
| Purchase #5 | $116.51 | 11.316% | $129.6943 | $129.69 | $129.70 | $129.70 |
| Purchase #6 | $172.80 | 5.760% | $182.7533 | $182.75 | $182.75 | $182.80 |
| Purchase #7 | $25.44 | 9.837% | $27.9425 | $27.94 | $27.95 | $27.90 |
| 7 purchase totals = | $869.96 | $949.3022 | $949.29 | $949.25 | $949.30 | |