| 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 | $78.30 | 11.825% | $87.559 | $87.56 | $87.55 | $87.60 |
| Purchase #2 | $213.80 | 7.543% | $229.9269 | $229.93 | $229.95 | $229.90 |
| Purchase #3 | $60.62 | 13.474% | $68.7879 | $68.79 | $68.80 | $68.80 |
| Purchase #4 | $141.41 | 6.560% | $150.6865 | $150.69 | $150.70 | $150.70 |
| Purchase #5 | $37.98 | 10.140% | $41.8312 | $41.83 | $41.85 | $41.80 |
| Purchase #6 | $102.74 | 7.470% | $110.4147 | $110.41 | $110.40 | $110.40 |
| Purchase #7 | $169.49 | 8.757% | $184.3322 | $184.33 | $184.35 | $184.30 |
| 7 purchase totals = | $804.34 | $873.5384 | $873.54 | $873.60 | $873.50 | |