| 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 | $24.55 | 11.511% | $27.376 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $35.27 | 13.724% | $40.1105 | $40.11 | $40.10 | $40.10 |
| Purchase #3 | $217.51 | 9.793% | $238.8108 | $238.81 | $238.80 | $238.80 |
| Purchase #4 | $122.98 | 9.377% | $134.5118 | $134.51 | $134.50 | $134.50 |
| Purchase #5 | $64.39 | 11.478% | $71.7807 | $71.78 | $71.80 | $71.80 |
| Purchase #6 | $187.60 | 8.269% | $203.1126 | $203.11 | $203.10 | $203.10 |
| Purchase #7 | $129.58 | 4.444% | $135.3385 | $135.34 | $135.35 | $135.30 |
| 7 purchase totals = | $781.88 | $851.0409 | $851.04 | $851.05 | $851.00 | |