| 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 | $18.48 | 8.852% | $20.1158 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $200.38 | 9.854% | $220.1254 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $91.76 | 10.650% | $101.5324 | $101.53 | $101.55 | $101.50 |
| Purchase #4 | $248.62 | 6.785% | $265.4889 | $265.49 | $265.50 | $265.50 |
| Purchase #5 | $242.89 | 10.721% | $268.9302 | $268.93 | $268.95 | $268.90 |
| Purchase #6 | $62.74 | 5.552% | $66.2233 | $66.22 | $66.20 | $66.20 |
| Purchase #7 | $99.84 | 6.232% | $106.062 | $106.06 | $106.05 | $106.10 |
| 7 purchase totals = | $964.71 | $1,048.4780 | $1,048.48 | $1,048.50 | $1,048.40 | |