| 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 | $107.68 | 12.397% | $121.0291 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $75.49 | 13.453% | $85.6457 | $85.65 | $85.65 | $85.60 |
| Purchase #3 | $226.81 | 13.245% | $256.851 | $256.85 | $256.85 | $256.90 |
| Purchase #4 | $15.59 | 5.356% | $16.425 | $16.43 | $16.45 | $16.40 |
| Purchase #5 | $67.47 | 9.446% | $73.8432 | $73.84 | $73.85 | $73.80 |
| Purchase #6 | $83.43 | 12.252% | $93.6518 | $93.65 | $93.65 | $93.70 |
| Purchase #7 | $7.40 | 4.376% | $7.7238 | $7.72 | $7.70 | $7.70 |
| 7 purchase totals = | $583.87 | $655.1696 | $655.17 | $655.20 | $655.10 | |