| 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 | $96.62 | 5.353% | $101.7921 | $101.79 | $101.80 | $101.80 |
| Purchase #2 | $218.90 | 11.609% | $244.3121 | $244.31 | $244.30 | $244.30 |
| Purchase #3 | $102.61 | 10.470% | $113.3533 | $113.35 | $113.35 | $113.40 |
| Purchase #4 | $20.57 | 8.307% | $22.2787 | $22.28 | $22.30 | $22.30 |
| Purchase #5 | $68.45 | 4.622% | $71.6138 | $71.61 | $71.60 | $71.60 |
| Purchase #6 | $12.27 | 13.155% | $13.8841 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $66.68 | 12.747% | $75.1797 | $75.18 | $75.20 | $75.20 |
| 7 purchase totals = | $586.10 | $642.4138 | $642.40 | $642.45 | $642.50 | |