| 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 | $210.98 | 4.182% | $219.8032 | $219.80 | $219.80 | $219.80 |
| Purchase #2 | $30.50 | 5.685% | $32.2339 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $139.71 | 13.191% | $158.1391 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $219.91 | 3.700% | $228.0467 | $228.05 | $228.05 | $228.00 |
| Purchase #5 | $144.27 | 8.633% | $156.7248 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $189.79 | 4.221% | $197.801 | $197.80 | $197.80 | $197.80 |
| Purchase #7 | $96.74 | 6.515% | $103.0426 | $103.04 | $103.05 | $103.00 |
| 7 purchase totals = | $1,031.90 | $1,095.7913 | $1,095.78 | $1,095.80 | $1,095.60 | |