| 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 | $232.27 | 8.628% | $252.3103 | $252.31 | $252.30 | $252.30 |
| Purchase #2 | $116.46 | 12.297% | $130.7811 | $130.78 | $130.80 | $130.80 |
| Purchase #3 | $204.50 | 4.451% | $213.6023 | $213.60 | $213.60 | $213.60 |
| Purchase #4 | $147.69 | 13.579% | $167.7448 | $167.74 | $167.75 | $167.70 |
| Purchase #5 | $61.41 | 12.810% | $69.2766 | $69.28 | $69.30 | $69.30 |
| Purchase #6 | $45.48 | 4.596% | $47.5703 | $47.57 | $47.55 | $47.60 |
| Purchase #7 | $51.71 | 9.767% | $56.7605 | $56.76 | $56.75 | $56.80 |
| 7 purchase totals = | $859.52 | $938.0459 | $938.04 | $938.05 | $938.10 | |