| 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 | $17.60 | 10.175% | $19.3908 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $24.36 | 12.154% | $27.3207 | $27.32 | $27.30 | $27.30 |
| Purchase #3 | $6.90 | 11.212% | $7.6736 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $163.78 | 4.499% | $171.1485 | $171.15 | $171.15 | $171.10 |
| Purchase #5 | $182.39 | 8.434% | $197.7728 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $44.84 | 12.649% | $50.5118 | $50.51 | $50.50 | $50.50 |
| Purchase #7 | $221.90 | 10.516% | $245.235 | $245.24 | $245.25 | $245.20 |
| 7 purchase totals = | $661.77 | $719.0532 | $719.05 | $719.00 | $719.00 | |