| 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 | $78.26 | 12.171% | $87.785 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $162.37 | 12.330% | $182.3902 | $182.39 | $182.40 | $182.40 |
| Purchase #3 | $249.88 | 8.168% | $270.2902 | $270.29 | $270.30 | $270.30 |
| Purchase #4 | $190.95 | 8.329% | $206.8542 | $206.85 | $206.85 | $206.90 |
| Purchase #5 | $99.58 | 13.185% | $112.7096 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $203.94 | 13.838% | $232.1612 | $232.16 | $232.15 | $232.20 |
| Purchase #7 | $6.53 | 4.578% | $6.8289 | $6.83 | $6.85 | $6.80 |
| 7 purchase totals = | $991.51 | $1,099.0193 | $1,099.02 | $1,099.05 | $1,099.10 | |