| 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 | $117.74 | 9.128% | $128.4873 | $128.49 | $128.50 | $128.50 |
| Purchase #2 | $168.57 | 7.728% | $181.5971 | $181.60 | $181.60 | $181.60 |
| Purchase #3 | $30.33 | 5.689% | $32.0555 | $32.06 | $32.05 | $32.10 |
| Purchase #4 | $106.58 | 5.852% | $112.8171 | $112.82 | $112.80 | $112.80 |
| Purchase #5 | $189.51 | 11.412% | $211.1369 | $211.14 | $211.15 | $211.10 |
| Purchase #6 | $24.25 | 12.511% | $27.2839 | $27.28 | $27.30 | $27.30 |
| Purchase #7 | $31.70 | 3.637% | $32.8529 | $32.85 | $32.85 | $32.90 |
| 7 purchase totals = | $668.68 | $726.2307 | $726.24 | $726.25 | $726.30 | |