| 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 | $249.32 | 13.172% | $282.1604 | $282.16 | $282.15 | $282.20 |
| Purchase #2 | $24.77 | 13.153% | $28.028 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $184.72 | 4.511% | $193.0527 | $193.05 | $193.05 | $193.10 |
| Purchase #4 | $244.45 | 13.376% | $277.1476 | $277.15 | $277.15 | $277.10 |
| Purchase #5 | $79.31 | 13.297% | $89.8559 | $89.86 | $89.85 | $89.90 |
| Purchase #6 | $8.27 | 5.445% | $8.7203 | $8.72 | $8.70 | $8.70 |
| Purchase #7 | $36.86 | 11.553% | $41.1184 | $41.12 | $41.10 | $41.10 |
| 7 purchase totals = | $827.70 | $920.0833 | $920.09 | $920.05 | $920.10 | |