| 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 | $19.32 | 3.212% | $19.9406 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $150.56 | 3.184% | $155.3538 | $155.35 | $155.35 | $155.40 |
| Purchase #3 | $101.30 | 4.483% | $105.8413 | $105.84 | $105.85 | $105.80 |
| Purchase #4 | $111.26 | 6.742% | $118.7611 | $118.76 | $118.75 | $118.80 |
| Purchase #5 | $65.29 | 5.152% | $68.6537 | $68.65 | $68.65 | $68.70 |
| Purchase #6 | $33.72 | 3.143% | $34.7798 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $188.47 | 12.518% | $212.0627 | $212.06 | $212.05 | $212.10 |
| 7 purchase totals = | $669.92 | $715.3930 | $715.38 | $715.40 | $715.50 | |