| 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 | $81.36 | 12.647% | $91.6496 | $91.65 | $91.65 | $91.60 |
| Purchase #2 | $213.54 | 7.320% | $229.1711 | $229.17 | $229.15 | $229.20 |
| Purchase #3 | $72.34 | 9.444% | $79.1718 | $79.17 | $79.15 | $79.20 |
| Purchase #4 | $31.34 | 6.670% | $33.4304 | $33.43 | $33.45 | $33.40 |
| Purchase #5 | $211.90 | 9.870% | $232.8145 | $232.81 | $232.80 | $232.80 |
| Purchase #6 | $101.81 | 5.227% | $107.1316 | $107.13 | $107.15 | $107.10 |
| Purchase #7 | $165.48 | 5.171% | $174.037 | $174.04 | $174.05 | $174.00 |
| 7 purchase totals = | $877.77 | $947.4060 | $947.40 | $947.40 | $947.30 | |