| 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 | $48.50 | 13.314% | $54.9573 | $54.96 | $54.95 | $55.00 |
| Purchase #2 | $178.92 | 5.813% | $189.3206 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $58.54 | 3.493% | $60.5848 | $60.58 | $60.60 | $60.60 |
| Purchase #4 | $57.94 | 4.341% | $60.4552 | $60.46 | $60.45 | $60.50 |
| Purchase #5 | $155.27 | 5.597% | $163.9605 | $163.96 | $163.95 | $164.00 |
| Purchase #6 | $74.78 | 3.814% | $77.6321 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $155.25 | 5.319% | $163.5077 | $163.51 | $163.50 | $163.50 |
| 7 purchase totals = | $729.20 | $770.4182 | $770.42 | $770.40 | $770.50 | |