| 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 | $200.30 | 9.533% | $219.3946 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $219.61 | 9.701% | $240.9144 | $240.91 | $240.90 | $240.90 |
| Purchase #3 | $81.37 | 8.364% | $88.1758 | $88.18 | $88.20 | $88.20 |
| Purchase #4 | $22.89 | 5.819% | $24.222 | $24.22 | $24.20 | $24.20 |
| Purchase #5 | $37.64 | 8.769% | $40.9407 | $40.94 | $40.95 | $40.90 |
| Purchase #6 | $199.83 | 10.543% | $220.8981 | $220.90 | $220.90 | $220.90 |
| Purchase #7 | $156.98 | 11.588% | $175.1708 | $175.17 | $175.15 | $175.20 |
| 7 purchase totals = | $918.62 | $1,009.7164 | $1,009.71 | $1,009.70 | $1,009.70 | |