| 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 | $12.69 | 3.505% | $13.1348 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $10.94 | 12.442% | $12.3012 | $12.30 | $12.30 | $12.30 |
| Purchase #3 | $235.97 | 6.784% | $251.9782 | $251.98 | $252.00 | $252.00 |
| Purchase #4 | $20.77 | 9.381% | $22.7184 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $244.98 | 13.251% | $277.4423 | $277.44 | $277.45 | $277.40 |
| Purchase #6 | $183.68 | 11.329% | $204.4891 | $204.49 | $204.50 | $204.50 |
| Purchase #7 | $123.91 | 13.353% | $140.4557 | $140.46 | $140.45 | $140.50 |
| 7 purchase totals = | $832.94 | $922.5197 | $922.52 | $922.55 | $922.50 | |