| 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 | $28.47 | 11.810% | $31.8323 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $200.73 | 9.120% | $219.0366 | $219.04 | $219.05 | $219.00 |
| Purchase #3 | $195.73 | 8.673% | $212.7057 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $114.77 | 8.684% | $124.7366 | $124.74 | $124.75 | $124.70 |
| Purchase #5 | $18.48 | 8.722% | $20.0918 | $20.09 | $20.10 | $20.10 |
| Purchase #6 | $28.51 | 5.666% | $30.1254 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $124.35 | 3.332% | $128.4933 | $128.49 | $128.50 | $128.50 |
| 7 purchase totals = | $711.04 | $767.0217 | $767.03 | $767.10 | $766.90 | |