| 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 | $227.40 | 12.448% | $255.7068 | $255.71 | $255.70 | $255.70 |
| Purchase #2 | $43.98 | 7.871% | $47.4417 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $178.61 | 10.803% | $197.9052 | $197.91 | $197.90 | $197.90 |
| Purchase #4 | $79.57 | 11.672% | $88.8574 | $88.86 | $88.85 | $88.90 |
| Purchase #5 | $216.78 | 7.102% | $232.1757 | $232.18 | $232.20 | $232.20 |
| Purchase #6 | $132.49 | 4.624% | $138.6163 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $100.43 | 10.380% | $110.8546 | $110.85 | $110.85 | $110.90 |
| 7 purchase totals = | $979.26 | $1,071.5577 | $1,071.57 | $1,071.55 | $1,071.60 | |