| 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 | $15.81 | 3.704% | $16.3956 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $80.46 | 13.708% | $91.4895 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $21.77 | 5.396% | $22.9447 | $22.94 | $22.95 | $22.90 |
| Purchase #4 | $204.87 | 9.476% | $224.2835 | $224.28 | $224.30 | $224.30 |
| Purchase #5 | $69.42 | 8.775% | $75.5116 | $75.51 | $75.50 | $75.50 |
| Purchase #6 | $155.51 | 8.752% | $169.1202 | $169.12 | $169.10 | $169.10 |
| Purchase #7 | $234.65 | 10.614% | $259.5558 | $259.56 | $259.55 | $259.60 |
| 7 purchase totals = | $782.49 | $859.3009 | $859.30 | $859.30 | $859.30 | |