| 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 | $173.32 | 4.134% | $180.485 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $244.31 | 12.871% | $275.7551 | $275.76 | $275.75 | $275.80 |
| Purchase #3 | $243.56 | 8.757% | $264.8885 | $264.89 | $264.90 | $264.90 |
| Purchase #4 | $84.42 | 12.447% | $94.9278 | $94.93 | $94.95 | $94.90 |
| Purchase #5 | $45.42 | 10.466% | $50.1737 | $50.17 | $50.15 | $50.20 |
| Purchase #6 | $162.39 | 8.830% | $176.729 | $176.73 | $176.75 | $176.70 |
| Purchase #7 | $140.35 | 10.284% | $154.7836 | $154.78 | $154.80 | $154.80 |
| 7 purchase totals = | $1,093.77 | $1,197.7427 | $1,197.75 | $1,197.80 | $1,197.80 | |