| 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 | $16.41 | 3.131% | $16.9238 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $57.29 | 3.123% | $59.0792 | $59.08 | $59.10 | $59.10 |
| Purchase #3 | $196.94 | 3.404% | $203.6438 | $203.64 | $203.65 | $203.60 |
| Purchase #4 | $152.57 | 8.479% | $165.5064 | $165.51 | $165.50 | $165.50 |
| Purchase #5 | $249.49 | 11.402% | $277.9368 | $277.94 | $277.95 | $277.90 |
| Purchase #6 | $61.30 | 7.453% | $65.8687 | $65.87 | $65.85 | $65.90 |
| Purchase #7 | $121.45 | 10.705% | $134.4512 | $134.45 | $134.45 | $134.50 |
| 7 purchase totals = | $855.45 | $923.4099 | $923.41 | $923.40 | $923.40 | |