| 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 | $5.97 | 13.313% | $6.7648 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $110.28 | 13.634% | $125.3156 | $125.32 | $125.30 | $125.30 |
| Purchase #3 | $138.55 | 12.505% | $155.8757 | $155.88 | $155.90 | $155.90 |
| Purchase #4 | $99.51 | 10.357% | $109.8163 | $109.82 | $109.80 | $109.80 |
| Purchase #5 | $10.26 | 3.184% | $10.5867 | $10.59 | $10.60 | $10.60 |
| Purchase #6 | $186.54 | 13.548% | $211.8124 | $211.81 | $211.80 | $211.80 |
| Purchase #7 | $239.96 | 11.640% | $267.8913 | $267.89 | $267.90 | $267.90 |
| 7 purchase totals = | $791.07 | $888.0628 | $888.07 | $888.05 | $888.10 | |