| 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 | $7.74 | 10.572% | $8.5583 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $91.60 | 4.125% | $95.3785 | $95.38 | $95.40 | $95.40 |
| Purchase #3 | $13.30 | 8.399% | $14.4171 | $14.42 | $14.40 | $14.40 |
| Purchase #4 | $161.85 | 9.302% | $176.9053 | $176.91 | $176.90 | $176.90 |
| Purchase #5 | $22.64 | 12.458% | $25.4605 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $18.81 | 13.324% | $21.3162 | $21.32 | $21.30 | $21.30 |
| Purchase #7 | $7.59 | 8.647% | $8.2463 | $8.25 | $8.25 | $8.20 |
| 7 purchase totals = | $323.53 | $350.2822 | $350.30 | $350.25 | $350.30 | |