| 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 | $111.28 | 10.478% | $122.9399 | $122.94 | $122.95 | $122.90 |
| Purchase #2 | $187.65 | 7.679% | $202.0596 | $202.06 | $202.05 | $202.10 |
| Purchase #3 | $228.89 | 3.327% | $236.5052 | $236.51 | $236.50 | $236.50 |
| Purchase #4 | $105.70 | 10.800% | $117.1156 | $117.12 | $117.10 | $117.10 |
| Purchase #5 | $32.68 | 8.826% | $35.5643 | $35.56 | $35.55 | $35.60 |
| Purchase #6 | $85.39 | 8.177% | $92.3723 | $92.37 | $92.35 | $92.40 |
| Purchase #7 | $81.84 | 6.673% | $87.3012 | $87.30 | $87.30 | $87.30 |
| 7 purchase totals = | $833.43 | $893.8581 | $893.86 | $893.80 | $893.90 | |