| 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 | $106.52 | 3.603% | $110.3579 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $167.82 | 7.435% | $180.2974 | $180.30 | $180.30 | $180.30 |
| Purchase #3 | $112.94 | 10.861% | $125.2064 | $125.21 | $125.20 | $125.20 |
| Purchase #4 | $219.85 | 4.252% | $229.198 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $237.71 | 13.423% | $269.6178 | $269.62 | $269.60 | $269.60 |
| Purchase #6 | $19.54 | 5.627% | $20.6395 | $20.64 | $20.65 | $20.60 |
| Purchase #7 | $167.69 | 4.697% | $175.5664 | $175.57 | $175.55 | $175.60 |
| 7 purchase totals = | $1,032.07 | $1,110.8834 | $1,110.90 | $1,110.85 | $1,110.90 | |