| 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 | $19.44 | 9.115% | $21.212 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $135.52 | 12.614% | $152.6145 | $152.61 | $152.60 | $152.60 |
| Purchase #3 | $30.62 | 7.702% | $32.9784 | $32.98 | $33.00 | $33.00 |
| Purchase #4 | $62.50 | 6.308% | $66.4425 | $66.44 | $66.45 | $66.40 |
| Purchase #5 | $53.70 | 7.252% | $57.5943 | $57.59 | $57.60 | $57.60 |
| Purchase #6 | $79.42 | 9.488% | $86.9554 | $86.96 | $86.95 | $87.00 |
| Purchase #7 | $71.70 | 11.716% | $80.1004 | $80.10 | $80.10 | $80.10 |
| 7 purchase totals = | $452.90 | $497.8975 | $497.89 | $497.90 | $497.90 | |