| 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 | $17.48 | 11.631% | $19.5131 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $190.77 | 11.146% | $212.0332 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $106.95 | 3.252% | $110.428 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $31.29 | 6.701% | $33.3867 | $33.39 | $33.40 | $33.40 |
| Purchase #5 | $19.84 | 6.267% | $21.0834 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $107.72 | 10.118% | $118.6191 | $118.62 | $118.60 | $118.60 |
| Purchase #7 | $20.61 | 10.270% | $22.7266 | $22.73 | $22.75 | $22.70 |
| 7 purchase totals = | $494.66 | $537.7901 | $537.79 | $537.85 | $537.70 | |