| 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 | $183.44 | 5.259% | $193.0871 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $217.57 | 3.777% | $225.7876 | $225.79 | $225.80 | $225.80 |
| Purchase #3 | $13.50 | 9.778% | $14.82 | $14.82 | $14.80 | $14.80 |
| Purchase #4 | $90.62 | 11.662% | $101.1881 | $101.19 | $101.20 | $101.20 |
| Purchase #5 | $90.49 | 13.315% | $102.5387 | $102.54 | $102.55 | $102.50 |
| Purchase #6 | $121.50 | 5.383% | $128.0403 | $128.04 | $128.05 | $128.00 |
| Purchase #7 | $140.70 | 12.636% | $158.4789 | $158.48 | $158.50 | $158.50 |
| 7 purchase totals = | $857.82 | $923.9407 | $923.95 | $924.00 | $923.90 | |