| 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 | $10.40 | 13.128% | $11.7653 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $83.72 | 4.647% | $87.6105 | $87.61 | $87.60 | $87.60 |
| Purchase #3 | $29.95 | 5.589% | $31.6239 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $210.43 | 10.551% | $232.6325 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $147.74 | 8.269% | $159.9566 | $159.96 | $159.95 | $160.00 |
| Purchase #6 | $247.49 | 10.170% | $272.6597 | $272.66 | $272.65 | $272.70 |
| Purchase #7 | $230.72 | 9.171% | $251.8793 | $251.88 | $251.90 | $251.90 |
| 7 purchase totals = | $960.45 | $1,048.1278 | $1,048.13 | $1,048.10 | $1,048.20 | |