| 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 | $156.69 | 13.285% | $177.5063 | $177.51 | $177.50 | $177.50 |
| Purchase #2 | $70.71 | 9.866% | $77.6862 | $77.69 | $77.70 | $77.70 |
| Purchase #3 | $70.98 | 6.135% | $75.3346 | $75.33 | $75.35 | $75.30 |
| Purchase #4 | $94.73 | 12.310% | $106.3913 | $106.39 | $106.40 | $106.40 |
| Purchase #5 | $180.40 | 3.742% | $187.1506 | $187.15 | $187.15 | $187.20 |
| Purchase #6 | $108.61 | 13.278% | $123.0312 | $123.03 | $123.05 | $123.00 |
| Purchase #7 | $7.86 | 3.658% | $8.1475 | $8.15 | $8.15 | $8.10 |
| 7 purchase totals = | $689.98 | $755.2477 | $755.25 | $755.30 | $755.20 | |