| 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 | $198.37 | 10.301% | $218.8041 | $218.80 | $218.80 | $218.80 |
| Purchase #2 | $107.49 | 12.456% | $120.879 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $65.52 | 4.538% | $68.4933 | $68.49 | $68.50 | $68.50 |
| Purchase #4 | $140.43 | 5.625% | $148.3292 | $148.33 | $148.35 | $148.30 |
| Purchase #5 | $177.36 | 5.575% | $187.2478 | $187.25 | $187.25 | $187.20 |
| Purchase #6 | $74.94 | 12.333% | $84.1824 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $162.29 | 6.336% | $172.5727 | $172.57 | $172.55 | $172.60 |
| 7 purchase totals = | $926.40 | $1,000.5085 | $1,000.50 | $1,000.55 | $1,000.50 | |