| 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 | $165.84 | 10.418% | $183.1172 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $42.43 | 4.285% | $44.2481 | $44.25 | $44.25 | $44.20 |
| Purchase #3 | $19.33 | 9.333% | $21.1341 | $21.13 | $21.15 | $21.10 |
| Purchase #4 | $149.84 | 11.584% | $167.1975 | $167.20 | $167.20 | $167.20 |
| Purchase #5 | $65.42 | 4.375% | $68.2821 | $68.28 | $68.30 | $68.30 |
| Purchase #6 | $212.46 | 8.247% | $229.9816 | $229.98 | $230.00 | $230.00 |
| Purchase #7 | $89.68 | 12.269% | $100.6828 | $100.68 | $100.70 | $100.70 |
| 7 purchase totals = | $745.00 | $814.6434 | $814.64 | $814.70 | $814.60 | |