| 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 | $74.85 | 4.434% | $78.1688 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $5.84 | 11.580% | $6.5163 | $6.52 | $6.50 | $6.50 |
| Purchase #3 | $103.42 | 8.527% | $112.2386 | $112.24 | $112.25 | $112.20 |
| Purchase #4 | $73.86 | 3.371% | $76.3498 | $76.35 | $76.35 | $76.30 |
| Purchase #5 | $159.31 | 13.226% | $180.3803 | $180.38 | $180.40 | $180.40 |
| Purchase #6 | $187.77 | 3.811% | $194.9259 | $194.93 | $194.95 | $194.90 |
| Purchase #7 | $218.39 | 9.258% | $238.6085 | $238.61 | $238.60 | $238.60 |
| 7 purchase totals = | $823.44 | $887.1882 | $887.20 | $887.20 | $887.10 | |