| 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 | $27.96 | 13.263% | $31.6683 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $193.95 | 9.411% | $212.2026 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $149.58 | 10.302% | $164.9897 | $164.99 | $165.00 | $165.00 |
| Purchase #4 | $45.28 | 3.649% | $46.9323 | $46.93 | $46.95 | $46.90 |
| Purchase #5 | $62.84 | 12.339% | $70.5938 | $70.59 | $70.60 | $70.60 |
| Purchase #6 | $201.60 | 4.642% | $210.9583 | $210.96 | $210.95 | $211.00 |
| Purchase #7 | $231.87 | 7.661% | $249.6336 | $249.63 | $249.65 | $249.60 |
| 7 purchase totals = | $913.08 | $986.9786 | $986.97 | $987.00 | $987.00 | |