| 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 | $103.62 | 11.728% | $115.7726 | $115.77 | $115.75 | $115.80 |
| Purchase #2 | $73.99 | 6.334% | $78.6765 | $78.68 | $78.70 | $78.70 |
| Purchase #3 | $188.35 | 11.517% | $210.0423 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $60.94 | 13.421% | $69.1188 | $69.12 | $69.10 | $69.10 |
| Purchase #5 | $122.77 | 13.281% | $139.0751 | $139.08 | $139.10 | $139.10 |
| Purchase #6 | $219.69 | 4.499% | $229.5739 | $229.57 | $229.55 | $229.60 |
| Purchase #7 | $219.68 | 10.663% | $243.1045 | $243.10 | $243.10 | $243.10 |
| 7 purchase totals = | $989.04 | $1,085.3637 | $1,085.36 | $1,085.35 | $1,085.40 | |