| 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 | $75.56 | 7.607% | $81.3078 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $6.42 | 11.106% | $7.133 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $228.85 | 9.712% | $251.0759 | $251.08 | $251.10 | $251.10 |
| Purchase #4 | $90.99 | 5.104% | $95.6341 | $95.63 | $95.65 | $95.60 |
| Purchase #5 | $240.55 | 10.613% | $266.0796 | $266.08 | $266.10 | $266.10 |
| Purchase #6 | $148.89 | 4.201% | $155.1449 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $40.99 | 3.155% | $42.2832 | $42.28 | $42.30 | $42.30 |
| 7 purchase totals = | $832.25 | $898.6585 | $898.65 | $898.75 | $898.60 | |