| 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 | $7.27 | 3.601% | $7.5318 | $7.53 | $7.55 | $7.50 |
| Purchase #2 | $7.72 | 13.546% | $8.7658 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $225.33 | 13.822% | $256.4751 | $256.48 | $256.50 | $256.50 |
| Purchase #4 | $199.82 | 12.206% | $224.21 | $224.21 | $224.20 | $224.20 |
| Purchase #5 | $76.80 | 5.148% | $80.7537 | $80.75 | $80.75 | $80.80 |
| Purchase #6 | $229.65 | 3.556% | $237.8164 | $237.82 | $237.80 | $237.80 |
| Purchase #7 | $125.95 | 9.656% | $138.1117 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $872.54 | $953.6645 | $953.67 | $953.65 | $953.70 | |