| 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 | $39.26 | 4.535% | $41.0404 | $41.04 | $41.05 | $41.00 |
| Purchase #2 | $151.63 | 6.470% | $161.4405 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $19.39 | 12.211% | $21.7577 | $21.76 | $21.75 | $21.80 |
| Purchase #4 | $12.27 | 4.277% | $12.7948 | $12.79 | $12.80 | $12.80 |
| Purchase #5 | $234.71 | 12.866% | $264.9078 | $264.91 | $264.90 | $264.90 |
| Purchase #6 | $225.84 | 7.489% | $242.7532 | $242.75 | $242.75 | $242.80 |
| Purchase #7 | $82.57 | 13.531% | $93.7425 | $93.74 | $93.75 | $93.70 |
| 7 purchase totals = | $765.67 | $838.4369 | $838.43 | $838.45 | $838.40 | |