| 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 | $72.83 | 13.496% | $82.6591 | $82.66 | $82.65 | $82.70 |
| Purchase #2 | $161.72 | 5.816% | $171.1256 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $9.38 | 7.169% | $10.0525 | $10.05 | $10.05 | $10.10 |
| Purchase #4 | $160.32 | 11.157% | $178.2069 | $178.21 | $178.20 | $178.20 |
| Purchase #5 | $122.88 | 13.279% | $139.1972 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $7.91 | 4.521% | $8.2676 | $8.27 | $8.25 | $8.30 |
| Purchase #7 | $28.59 | 12.681% | $32.2155 | $32.22 | $32.20 | $32.20 |
| 7 purchase totals = | $563.63 | $621.7244 | $621.74 | $621.70 | $621.80 | |