| 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 | $225.42 | 3.164% | $232.5523 | $232.55 | $232.55 | $232.60 |
| Purchase #2 | $233.29 | 13.523% | $264.8378 | $264.84 | $264.85 | $264.80 |
| Purchase #3 | $190.97 | 10.598% | $211.209 | $211.21 | $211.20 | $211.20 |
| Purchase #4 | $195.60 | 9.309% | $213.8084 | $213.81 | $213.80 | $213.80 |
| Purchase #5 | $172.63 | 12.456% | $194.1328 | $194.13 | $194.15 | $194.10 |
| Purchase #6 | $141.40 | 6.674% | $150.837 | $150.84 | $150.85 | $150.80 |
| Purchase #7 | $227.89 | 11.701% | $254.5554 | $254.56 | $254.55 | $254.60 |
| 7 purchase totals = | $1,387.20 | $1,521.9327 | $1,521.94 | $1,521.95 | $1,521.90 | |