| 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 | $153.71 | 3.710% | $159.4126 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $73.94 | 5.325% | $77.8773 | $77.88 | $77.90 | $77.90 |
| Purchase #3 | $43.45 | 4.542% | $45.4235 | $45.42 | $45.40 | $45.40 |
| Purchase #4 | $11.71 | 10.683% | $12.961 | $12.96 | $12.95 | $13.00 |
| Purchase #5 | $213.69 | 8.663% | $232.202 | $232.20 | $232.20 | $232.20 |
| Purchase #6 | $66.45 | 8.474% | $72.081 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $83.51 | 9.640% | $91.5604 | $91.56 | $91.55 | $91.60 |
| 7 purchase totals = | $646.46 | $691.5178 | $691.51 | $691.50 | $691.60 | |