| 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 | $9.51 | 3.468% | $9.8398 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $140.34 | 11.635% | $156.6686 | $156.67 | $156.65 | $156.70 |
| Purchase #3 | $118.62 | 9.667% | $130.087 | $130.09 | $130.10 | $130.10 |
| Purchase #4 | $101.39 | 11.208% | $112.7538 | $112.75 | $112.75 | $112.80 |
| Purchase #5 | $106.62 | 9.710% | $116.9728 | $116.97 | $116.95 | $117.00 |
| Purchase #6 | $145.31 | 9.529% | $159.1566 | $159.16 | $159.15 | $159.20 |
| Purchase #7 | $235.85 | 10.222% | $259.9586 | $259.96 | $259.95 | $260.00 |
| 7 purchase totals = | $857.64 | $945.4372 | $945.44 | $945.40 | $945.60 | |