| 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 | $189.72 | 10.163% | $209.0012 | $209.00 | $209.00 | $209.00 |
| Purchase #2 | $7.76 | 5.459% | $8.1836 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $45.48 | 6.813% | $48.5786 | $48.58 | $48.60 | $48.60 |
| Purchase #4 | $37.71 | 9.735% | $41.3811 | $41.38 | $41.40 | $41.40 |
| Purchase #5 | $184.53 | 13.102% | $208.7071 | $208.71 | $208.70 | $208.70 |
| Purchase #6 | $135.89 | 11.335% | $151.2931 | $151.29 | $151.30 | $151.30 |
| Purchase #7 | $132.50 | 12.834% | $149.5051 | $149.51 | $149.50 | $149.50 |
| 7 purchase totals = | $733.59 | $816.6498 | $816.65 | $816.70 | $816.70 | |