| 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 | $99.28 | 5.687% | $104.9261 | $104.93 | $104.95 | $104.90 |
| Purchase #2 | $237.77 | 6.432% | $253.0634 | $253.06 | $253.05 | $253.10 |
| Purchase #3 | $151.54 | 12.852% | $171.0159 | $171.02 | $171.00 | $171.00 |
| Purchase #4 | $175.55 | 8.178% | $189.9065 | $189.91 | $189.90 | $189.90 |
| Purchase #5 | $122.73 | 6.261% | $130.4141 | $130.41 | $130.40 | $130.40 |
| Purchase #6 | $84.77 | 9.687% | $92.9817 | $92.98 | $93.00 | $93.00 |
| Purchase #7 | $198.54 | 9.792% | $217.981 | $217.98 | $218.00 | $218.00 |
| 7 purchase totals = | $1,070.18 | $1,160.2887 | $1,160.29 | $1,160.30 | $1,160.30 | |