| 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 | $151.46 | 7.707% | $163.133 | $163.13 | $163.15 | $163.10 |
| Purchase #2 | $70.67 | 13.319% | $80.0825 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $52.98 | 9.668% | $58.1021 | $58.10 | $58.10 | $58.10 |
| Purchase #4 | $158.55 | 11.273% | $176.4233 | $176.42 | $176.40 | $176.40 |
| Purchase #5 | $98.60 | 13.675% | $112.0836 | $112.08 | $112.10 | $112.10 |
| Purchase #6 | $7.50 | 5.409% | $7.9057 | $7.91 | $7.90 | $7.90 |
| Purchase #7 | $184.50 | 4.107% | $192.0774 | $192.08 | $192.10 | $192.10 |
| 7 purchase totals = | $724.26 | $789.8076 | $789.80 | $789.85 | $789.80 | |