| 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 | $9.96 | 11.174% | $11.0729 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $126.29 | 11.536% | $140.8588 | $140.86 | $140.85 | $140.90 |
| Purchase #3 | $73.61 | 3.361% | $76.084 | $76.08 | $76.10 | $76.10 |
| Purchase #4 | $181.49 | 9.554% | $198.8296 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $244.77 | 9.817% | $268.7991 | $268.80 | $268.80 | $268.80 |
| Purchase #6 | $53.54 | 7.447% | $57.5271 | $57.53 | $57.55 | $57.50 |
| Purchase #7 | $204.47 | 11.454% | $227.89 | $227.89 | $227.90 | $227.90 |
| 7 purchase totals = | $894.13 | $981.0615 | $981.06 | $981.10 | $981.10 | |