| 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 | $34.95 | 7.295% | $37.4996 | $37.50 | $37.50 | $37.50 |
| Purchase #2 | $102.51 | 6.862% | $109.5442 | $109.54 | $109.55 | $109.50 |
| Purchase #3 | $123.47 | 9.731% | $135.4849 | $135.48 | $135.50 | $135.50 |
| Purchase #4 | $29.29 | 12.536% | $32.9618 | $32.96 | $32.95 | $33.00 |
| Purchase #5 | $140.74 | 3.526% | $145.7025 | $145.70 | $145.70 | $145.70 |
| Purchase #6 | $222.90 | 4.260% | $232.3955 | $232.40 | $232.40 | $232.40 |
| Purchase #7 | $210.80 | 9.663% | $231.1696 | $231.17 | $231.15 | $231.20 |
| 7 purchase totals = | $864.66 | $924.7581 | $924.75 | $924.75 | $924.80 | |