| 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 | $161.56 | 9.444% | $176.8177 | $176.82 | $176.80 | $176.80 |
| Purchase #2 | $44.60 | 11.133% | $49.5653 | $49.57 | $49.55 | $49.60 |
| Purchase #3 | $152.32 | 6.200% | $161.7638 | $161.76 | $161.75 | $161.80 |
| Purchase #4 | $13.80 | 6.375% | $14.6798 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $160.27 | 8.406% | $173.7423 | $173.74 | $173.75 | $173.70 |
| Purchase #6 | $133.37 | 12.438% | $149.9586 | $149.96 | $149.95 | $150.00 |
| Purchase #7 | $100.64 | 8.415% | $109.1089 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $766.56 | $835.6364 | $835.64 | $835.60 | $835.70 | |