| 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 | $103.32 | 6.663% | $110.2042 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $83.96 | 5.675% | $88.7247 | $88.72 | $88.70 | $88.70 |
| Purchase #3 | $137.49 | 3.109% | $141.7646 | $141.76 | $141.75 | $141.80 |
| Purchase #4 | $238.78 | 8.487% | $259.0453 | $259.05 | $259.05 | $259.00 |
| Purchase #5 | $155.74 | 5.750% | $164.6951 | $164.70 | $164.70 | $164.70 |
| Purchase #6 | $11.61 | 8.650% | $12.6143 | $12.61 | $12.60 | $12.60 |
| Purchase #7 | $113.26 | 12.487% | $127.4028 | $127.40 | $127.40 | $127.40 |
| 7 purchase totals = | $844.16 | $904.4510 | $904.44 | $904.40 | $904.40 | |