| 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 | $187.58 | 12.432% | $210.8999 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $151.96 | 6.555% | $161.921 | $161.92 | $161.90 | $161.90 |
| Purchase #3 | $22.69 | 9.532% | $24.8528 | $24.85 | $24.85 | $24.90 |
| Purchase #4 | $17.38 | 8.127% | $18.7925 | $18.79 | $18.80 | $18.80 |
| Purchase #5 | $73.76 | 4.321% | $76.9472 | $76.95 | $76.95 | $76.90 |
| Purchase #6 | $213.51 | 9.199% | $233.1508 | $233.15 | $233.15 | $233.20 |
| Purchase #7 | $226.94 | 6.838% | $242.4582 | $242.46 | $242.45 | $242.50 |
| 7 purchase totals = | $893.82 | $969.0224 | $969.02 | $969.00 | $969.10 | |