| 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 | $145.86 | 11.849% | $163.143 | $163.14 | $163.15 | $163.10 |
| Purchase #2 | $216.50 | 5.744% | $228.9358 | $228.94 | $228.95 | $228.90 |
| Purchase #3 | $64.60 | 5.852% | $68.3804 | $68.38 | $68.40 | $68.40 |
| Purchase #4 | $46.99 | 9.518% | $51.4625 | $51.46 | $51.45 | $51.50 |
| Purchase #5 | $18.50 | 4.582% | $19.3477 | $19.35 | $19.35 | $19.30 |
| Purchase #6 | $175.49 | 12.624% | $197.6439 | $197.64 | $197.65 | $197.60 |
| Purchase #7 | $177.93 | 11.353% | $198.1304 | $198.13 | $198.15 | $198.10 |
| 7 purchase totals = | $845.87 | $927.0437 | $927.04 | $927.10 | $926.90 | |