| 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 | $219.78 | 4.480% | $229.6261 | $229.63 | $229.65 | $229.60 |
| Purchase #2 | $7.67 | 5.473% | $8.0898 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $106.41 | 11.254% | $118.3854 | $118.39 | $118.40 | $118.40 |
| Purchase #4 | $162.29 | 10.114% | $178.704 | $178.70 | $178.70 | $178.70 |
| Purchase #5 | $70.89 | 6.648% | $75.6028 | $75.60 | $75.60 | $75.60 |
| Purchase #6 | $92.57 | 12.491% | $104.1329 | $104.13 | $104.15 | $104.10 |
| Purchase #7 | $106.86 | 3.518% | $110.6193 | $110.62 | $110.60 | $110.60 |
| 7 purchase totals = | $766.47 | $825.1603 | $825.16 | $825.20 | $825.10 | |