| 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 | $22.68 | 10.703% | $25.1074 | $25.11 | $25.10 | $25.10 |
| Purchase #2 | $103.79 | 4.334% | $108.2883 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $84.88 | 7.692% | $91.409 | $91.41 | $91.40 | $91.40 |
| Purchase #4 | $54.99 | 7.457% | $59.0906 | $59.09 | $59.10 | $59.10 |
| Purchase #5 | $230.73 | 11.804% | $257.9654 | $257.97 | $257.95 | $258.00 |
| Purchase #6 | $137.84 | 9.546% | $150.9982 | $151.00 | $151.00 | $151.00 |
| Purchase #7 | $177.96 | 5.574% | $187.8795 | $187.88 | $187.90 | $187.90 |
| 7 purchase totals = | $812.87 | $880.7384 | $880.75 | $880.75 | $880.80 | |