| 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 | $82.89 | 6.436% | $88.2248 | $88.22 | $88.20 | $88.20 |
| Purchase #2 | $115.38 | 8.755% | $125.4815 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $6.82 | 13.785% | $7.7601 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $210.77 | 13.363% | $238.9352 | $238.94 | $238.95 | $238.90 |
| Purchase #5 | $213.50 | 10.870% | $236.7075 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $21.38 | 5.242% | $22.5007 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $123.28 | 5.647% | $130.2416 | $130.24 | $130.25 | $130.20 |
| 7 purchase totals = | $774.02 | $849.8514 | $849.85 | $849.85 | $849.80 | |