| 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 | $73.91 | 4.237% | $77.0416 | $77.04 | $77.05 | $77.00 |
| Purchase #2 | $242.37 | 6.178% | $257.3436 | $257.34 | $257.35 | $257.30 |
| Purchase #3 | $160.46 | 12.179% | $180.0024 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $243.34 | 13.295% | $275.6921 | $275.69 | $275.70 | $275.70 |
| Purchase #5 | $180.67 | 7.532% | $194.2781 | $194.28 | $194.30 | $194.30 |
| Purchase #6 | $228.43 | 9.411% | $249.9275 | $249.93 | $249.95 | $249.90 |
| Purchase #7 | $159.33 | 8.473% | $172.83 | $172.83 | $172.85 | $172.80 |
| 7 purchase totals = | $1,288.51 | $1,407.1153 | $1,407.11 | $1,407.20 | $1,407.00 | |