| 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 | $75.72 | 5.433% | $79.8339 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $119.56 | 13.316% | $135.4806 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $226.66 | 4.788% | $237.5125 | $237.51 | $237.50 | $237.50 |
| Purchase #4 | $15.31 | 4.850% | $16.0525 | $16.05 | $16.05 | $16.10 |
| Purchase #5 | $101.53 | 3.811% | $105.3993 | $105.40 | $105.40 | $105.40 |
| Purchase #6 | $67.27 | 10.417% | $74.2775 | $74.28 | $74.30 | $74.30 |
| Purchase #7 | $135.93 | 6.351% | $144.5629 | $144.56 | $144.55 | $144.60 |
| 7 purchase totals = | $741.98 | $793.1192 | $793.11 | $793.15 | $793.20 | |