| 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 | $70.41 | 6.507% | $74.9916 | $74.99 | $75.00 | $75.00 |
| Purchase #2 | $26.34 | 9.374% | $28.8091 | $28.81 | $28.80 | $28.80 |
| Purchase #3 | $221.40 | 3.518% | $229.1889 | $229.19 | $229.20 | $229.20 |
| Purchase #4 | $22.57 | 11.704% | $25.2116 | $25.21 | $25.20 | $25.20 |
| Purchase #5 | $44.31 | 4.279% | $46.206 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $46.80 | 6.400% | $49.7952 | $49.80 | $49.80 | $49.80 |
| Purchase #7 | $142.41 | 10.829% | $157.8316 | $157.83 | $157.85 | $157.80 |
| 7 purchase totals = | $574.24 | $612.0340 | $612.04 | $612.05 | $612.00 | |