| 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 | $155.42 | 10.642% | $171.9598 | $171.96 | $171.95 | $172.00 |
| Purchase #2 | $233.95 | 10.765% | $259.1347 | $259.13 | $259.15 | $259.10 |
| Purchase #3 | $100.48 | 9.862% | $110.3893 | $110.39 | $110.40 | $110.40 |
| Purchase #4 | $27.80 | 6.725% | $29.6696 | $29.67 | $29.65 | $29.70 |
| Purchase #5 | $47.44 | 4.467% | $49.5591 | $49.56 | $49.55 | $49.60 |
| Purchase #6 | $144.25 | 4.292% | $150.4412 | $150.44 | $150.45 | $150.40 |
| Purchase #7 | $53.42 | 4.812% | $55.9906 | $55.99 | $56.00 | $56.00 |
| 7 purchase totals = | $762.76 | $827.1443 | $827.14 | $827.15 | $827.20 | |