| 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 | $27.84 | 11.474% | $31.0344 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $13.53 | 10.385% | $14.9351 | $14.94 | $14.95 | $14.90 |
| Purchase #3 | $45.47 | 11.229% | $50.5758 | $50.58 | $50.60 | $50.60 |
| Purchase #4 | $170.59 | 5.285% | $179.6057 | $179.61 | $179.60 | $179.60 |
| Purchase #5 | $75.59 | 12.292% | $84.8815 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $99.90 | 6.337% | $106.2307 | $106.23 | $106.25 | $106.20 |
| Purchase #7 | $175.92 | 9.353% | $192.3738 | $192.37 | $192.35 | $192.40 |
| 7 purchase totals = | $608.84 | $659.6370 | $659.64 | $659.70 | $659.60 | |