| 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 | $173.99 | 3.789% | $180.5825 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $113.93 | 11.221% | $126.7141 | $126.71 | $126.70 | $126.70 |
| Purchase #3 | $43.61 | 13.597% | $49.5397 | $49.54 | $49.55 | $49.50 |
| Purchase #4 | $212.72 | 8.416% | $230.6225 | $230.62 | $230.60 | $230.60 |
| Purchase #5 | $22.45 | 13.850% | $25.5593 | $25.56 | $25.55 | $25.60 |
| Purchase #6 | $164.76 | 10.800% | $182.5541 | $182.55 | $182.55 | $182.60 |
| Purchase #7 | $173.70 | 3.363% | $179.5415 | $179.54 | $179.55 | $179.50 |
| 7 purchase totals = | $905.16 | $975.1137 | $975.10 | $975.10 | $975.10 | |