| 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 | $159.82 | 4.206% | $166.542 | $166.54 | $166.55 | $166.50 |
| Purchase #2 | $154.63 | 4.193% | $161.1136 | $161.11 | $161.10 | $161.10 |
| Purchase #3 | $214.66 | 10.477% | $237.1499 | $237.15 | $237.15 | $237.10 |
| Purchase #4 | $105.44 | 7.522% | $113.3712 | $113.37 | $113.35 | $113.40 |
| Purchase #5 | $57.84 | 4.847% | $60.6435 | $60.64 | $60.65 | $60.60 |
| Purchase #6 | $229.77 | 3.789% | $238.476 | $238.48 | $238.50 | $238.50 |
| Purchase #7 | $17.66 | 6.663% | $18.8367 | $18.84 | $18.85 | $18.80 |
| 7 purchase totals = | $939.82 | $996.1329 | $996.13 | $996.15 | $996.00 | |