| 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 | $16.71 | 6.367% | $17.7739 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $150.62 | 5.279% | $158.5712 | $158.57 | $158.55 | $158.60 |
| Purchase #3 | $203.26 | 8.368% | $220.2688 | $220.27 | $220.25 | $220.30 |
| Purchase #4 | $19.98 | 11.555% | $22.2887 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $230.53 | 4.521% | $240.9523 | $240.95 | $240.95 | $241.00 |
| Purchase #6 | $243.80 | 13.409% | $276.4911 | $276.49 | $276.50 | $276.50 |
| Purchase #7 | $37.79 | 12.399% | $42.4756 | $42.48 | $42.50 | $42.50 |
| 7 purchase totals = | $902.69 | $978.8216 | $978.82 | $978.80 | $979.00 | |