| 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 | $26.25 | 6.718% | $28.0135 | $28.01 | $28.00 | $28.00 |
| Purchase #2 | $109.85 | 11.118% | $122.0631 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $28.70 | 8.662% | $31.186 | $31.19 | $31.20 | $31.20 |
| Purchase #4 | $64.62 | 7.311% | $69.3444 | $69.34 | $69.35 | $69.30 |
| Purchase #5 | $134.79 | 10.635% | $149.1249 | $149.12 | $149.10 | $149.10 |
| Purchase #6 | $201.36 | 9.490% | $220.4691 | $220.47 | $220.45 | $220.50 |
| Purchase #7 | $159.46 | 6.748% | $170.2204 | $170.22 | $170.20 | $170.20 |
| 7 purchase totals = | $725.03 | $790.4214 | $790.41 | $790.35 | $790.40 | |