| 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 | $229.63 | 12.839% | $259.1122 | $259.11 | $259.10 | $259.10 |
| Purchase #2 | $42.42 | 3.553% | $43.9272 | $43.93 | $43.95 | $43.90 |
| Purchase #3 | $60.29 | 5.873% | $63.8308 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $195.30 | 8.718% | $212.3263 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $110.32 | 10.292% | $121.6741 | $121.67 | $121.65 | $121.70 |
| Purchase #6 | $196.39 | 10.514% | $217.0384 | $217.04 | $217.05 | $217.00 |
| Purchase #7 | $102.36 | 6.521% | $109.0349 | $109.03 | $109.05 | $109.00 |
| 7 purchase totals = | $936.71 | $1,026.9439 | $1,026.94 | $1,027.00 | $1,026.80 | |