| 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 | $149.60 | 6.217% | $158.9006 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $51.75 | 10.837% | $57.3581 | $57.36 | $57.35 | $57.40 |
| Purchase #3 | $246.84 | 8.315% | $267.3647 | $267.36 | $267.35 | $267.40 |
| Purchase #4 | $8.90 | 10.760% | $9.8576 | $9.86 | $9.85 | $9.90 |
| Purchase #5 | $48.80 | 12.788% | $55.0405 | $55.04 | $55.05 | $55.00 |
| Purchase #6 | $171.38 | 11.687% | $191.4092 | $191.41 | $191.40 | $191.40 |
| Purchase #7 | $155.79 | 13.216% | $176.3792 | $176.38 | $176.40 | $176.40 |
| 7 purchase totals = | $833.06 | $916.3099 | $916.31 | $916.30 | $916.40 | |