| 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 | $161.42 | 10.462% | $178.3078 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $205.76 | 7.404% | $220.9945 | $220.99 | $221.00 | $221.00 |
| Purchase #3 | $137.47 | 9.821% | $150.9709 | $150.97 | $150.95 | $151.00 |
| Purchase #4 | $156.54 | 8.755% | $170.2451 | $170.25 | $170.25 | $170.20 |
| Purchase #5 | $118.73 | 9.818% | $130.3869 | $130.39 | $130.40 | $130.40 |
| Purchase #6 | $23.64 | 7.792% | $25.482 | $25.48 | $25.50 | $25.50 |
| Purchase #7 | $6.60 | 13.415% | $7.4854 | $7.49 | $7.50 | $7.50 |
| 7 purchase totals = | $810.16 | $883.8726 | $883.88 | $883.90 | $883.90 | |