| 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 | $36.26 | 5.421% | $38.2257 | $38.23 | $38.25 | $38.20 |
| Purchase #2 | $100.57 | 6.208% | $106.8134 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $91.31 | 5.487% | $96.3202 | $96.32 | $96.30 | $96.30 |
| Purchase #4 | $80.82 | 8.607% | $87.7762 | $87.78 | $87.80 | $87.80 |
| Purchase #5 | $136.27 | 13.703% | $154.9431 | $154.94 | $154.95 | $154.90 |
| Purchase #6 | $70.33 | 7.854% | $75.8537 | $75.85 | $75.85 | $75.90 |
| Purchase #7 | $45.55 | 13.125% | $51.5284 | $51.53 | $51.55 | $51.50 |
| 7 purchase totals = | $561.11 | $611.4607 | $611.46 | $611.50 | $611.40 | |