| 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 | $223.61 | 6.311% | $237.722 | $237.72 | $237.70 | $237.70 |
| Purchase #2 | $22.39 | 9.317% | $24.4761 | $24.48 | $24.50 | $24.50 |
| Purchase #3 | $184.52 | 5.154% | $194.0302 | $194.03 | $194.05 | $194.00 |
| Purchase #4 | $90.49 | 11.601% | $100.9877 | $100.99 | $101.00 | $101.00 |
| Purchase #5 | $51.36 | 13.537% | $58.3126 | $58.31 | $58.30 | $58.30 |
| Purchase #6 | $121.61 | 9.499% | $133.1617 | $133.16 | $133.15 | $133.20 |
| Purchase #7 | $19.79 | 13.319% | $22.4258 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $713.77 | $771.1161 | $771.12 | $771.15 | $771.10 | |