| 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 | $53.79 | 7.206% | $57.6661 | $57.67 | $57.65 | $57.70 |
| Purchase #2 | $34.87 | 13.223% | $39.4809 | $39.48 | $39.50 | $39.50 |
| Purchase #3 | $220.74 | 10.144% | $243.1319 | $243.13 | $243.15 | $243.10 |
| Purchase #4 | $6.72 | 8.701% | $7.3047 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $14.57 | 3.745% | $15.1156 | $15.12 | $15.10 | $15.10 |
| Purchase #6 | $77.46 | 6.150% | $82.2238 | $82.22 | $82.20 | $82.20 |
| Purchase #7 | $118.59 | 6.640% | $126.4644 | $126.46 | $126.45 | $126.50 |
| 7 purchase totals = | $526.74 | $571.3874 | $571.38 | $571.35 | $571.40 | |