| 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 | $122.74 | 8.450% | $133.1115 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $219.46 | 8.313% | $237.7037 | $237.70 | $237.70 | $237.70 |
| Purchase #3 | $120.94 | 10.552% | $133.7016 | $133.70 | $133.70 | $133.70 |
| Purchase #4 | $23.63 | 8.609% | $25.6643 | $25.66 | $25.65 | $25.70 |
| Purchase #5 | $6.30 | 5.613% | $6.6536 | $6.65 | $6.65 | $6.70 |
| Purchase #6 | $166.55 | 7.598% | $179.2045 | $179.20 | $179.20 | $179.20 |
| Purchase #7 | $152.80 | 12.810% | $172.3737 | $172.37 | $172.35 | $172.40 |
| 7 purchase totals = | $812.42 | $888.4129 | $888.39 | $888.35 | $888.50 | |