| 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 | $120.58 | 9.866% | $132.4764 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $149.58 | 12.164% | $167.7749 | $167.77 | $167.75 | $167.80 |
| Purchase #3 | $67.57 | 4.755% | $70.783 | $70.78 | $70.80 | $70.80 |
| Purchase #4 | $66.71 | 13.798% | $75.9146 | $75.91 | $75.90 | $75.90 |
| Purchase #5 | $227.94 | 7.417% | $244.8463 | $244.85 | $244.85 | $244.80 |
| Purchase #6 | $83.31 | 9.434% | $91.1695 | $91.17 | $91.15 | $91.20 |
| Purchase #7 | $110.64 | 8.435% | $119.9725 | $119.97 | $119.95 | $120.00 |
| 7 purchase totals = | $826.33 | $902.9372 | $902.93 | $902.90 | $903.00 | |