| 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 | $82.70 | 3.212% | $85.3563 | $85.36 | $85.35 | $85.40 |
| Purchase #2 | $249.57 | 11.869% | $279.1915 | $279.19 | $279.20 | $279.20 |
| Purchase #3 | $171.77 | 9.224% | $187.6141 | $187.61 | $187.60 | $187.60 |
| Purchase #4 | $13.48 | 10.670% | $14.9183 | $14.92 | $14.90 | $14.90 |
| Purchase #5 | $234.50 | 10.291% | $258.6324 | $258.63 | $258.65 | $258.60 |
| Purchase #6 | $161.46 | 11.761% | $180.4493 | $180.45 | $180.45 | $180.40 |
| Purchase #7 | $96.92 | 6.231% | $102.9591 | $102.96 | $102.95 | $103.00 |
| 7 purchase totals = | $1,010.40 | $1,109.1210 | $1,109.12 | $1,109.10 | $1,109.10 | |