| 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 | $219.85 | 4.672% | $230.1214 | $230.12 | $230.10 | $230.10 |
| Purchase #2 | $28.74 | 6.860% | $30.7116 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $35.67 | 8.797% | $38.8079 | $38.81 | $38.80 | $38.80 |
| Purchase #4 | $193.49 | 9.737% | $212.3301 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $12.60 | 7.524% | $13.548 | $13.55 | $13.55 | $13.50 |
| Purchase #6 | $95.66 | 8.394% | $103.6897 | $103.69 | $103.70 | $103.70 |
| Purchase #7 | $36.36 | 13.126% | $41.1326 | $41.13 | $41.15 | $41.10 |
| 7 purchase totals = | $622.37 | $670.3413 | $670.34 | $670.35 | $670.20 | |