| 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 | $15.31 | 3.130% | $15.7892 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $172.45 | 9.701% | $189.1794 | $189.18 | $189.20 | $189.20 |
| Purchase #3 | $170.46 | 7.386% | $183.0502 | $183.05 | $183.05 | $183.10 |
| Purchase #4 | $95.62 | 9.446% | $104.6523 | $104.65 | $104.65 | $104.70 |
| Purchase #5 | $8.45 | 13.228% | $9.5678 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $189.83 | 11.744% | $212.1236 | $212.12 | $212.10 | $212.10 |
| Purchase #7 | $129.63 | 4.193% | $135.0654 | $135.07 | $135.05 | $135.10 |
| 7 purchase totals = | $781.75 | $849.4279 | $849.43 | $849.40 | $849.60 | |