| 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 | $209.91 | 4.355% | $219.0516 | $219.05 | $219.05 | $219.10 |
| Purchase #2 | $17.79 | 5.127% | $18.7021 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $143.31 | 3.673% | $148.5738 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $239.37 | 10.735% | $265.0664 | $265.07 | $265.05 | $265.10 |
| Purchase #5 | $48.91 | 3.299% | $50.5235 | $50.52 | $50.50 | $50.50 |
| Purchase #6 | $220.77 | 12.409% | $248.1653 | $248.17 | $248.15 | $248.20 |
| Purchase #7 | $63.66 | 13.296% | $72.1242 | $72.12 | $72.10 | $72.10 |
| 7 purchase totals = | $943.72 | $1,022.2069 | $1,022.20 | $1,022.10 | $1,022.30 | |