| 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 | $149.71 | 10.169% | $164.934 | $164.93 | $164.95 | $164.90 |
| Purchase #2 | $14.76 | 12.191% | $16.5594 | $16.56 | $16.55 | $16.60 |
| Purchase #3 | $59.30 | 3.486% | $61.3672 | $61.37 | $61.35 | $61.40 |
| Purchase #4 | $199.77 | 6.500% | $212.7551 | $212.76 | $212.75 | $212.80 |
| Purchase #5 | $7.64 | 10.123% | $8.4134 | $8.41 | $8.40 | $8.40 |
| Purchase #6 | $41.56 | 13.426% | $47.1398 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $40.26 | 5.669% | $42.5423 | $42.54 | $42.55 | $42.50 |
| 7 purchase totals = | $513.00 | $553.7112 | $553.71 | $553.70 | $553.70 | |