| 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 | $16.86 | 10.162% | $18.5733 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $90.86 | 12.265% | $102.004 | $102.00 | $102.00 | $102.00 |
| Purchase #3 | $55.39 | 13.546% | $62.8931 | $62.89 | $62.90 | $62.90 |
| Purchase #4 | $162.84 | 8.782% | $177.1406 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $128.34 | 6.361% | $136.5037 | $136.50 | $136.50 | $136.50 |
| Purchase #6 | $226.28 | 5.716% | $239.2142 | $239.21 | $239.20 | $239.20 |
| Purchase #7 | $6.77 | 12.689% | $7.629 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $687.34 | $743.9579 | $743.94 | $743.95 | $743.90 | |