| 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 | $90.63 | 11.243% | $100.8195 | $100.82 | $100.80 | $100.80 |
| Purchase #2 | $205.87 | 5.860% | $217.934 | $217.93 | $217.95 | $217.90 |
| Purchase #3 | $245.81 | 6.792% | $262.5054 | $262.51 | $262.50 | $262.50 |
| Purchase #4 | $160.32 | 10.720% | $177.5063 | $177.51 | $177.50 | $177.50 |
| Purchase #5 | $32.39 | 11.417% | $36.088 | $36.09 | $36.10 | $36.10 |
| Purchase #6 | $27.62 | 5.317% | $29.0886 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $43.89 | 12.128% | $49.213 | $49.21 | $49.20 | $49.20 |
| 7 purchase totals = | $806.53 | $873.1548 | $873.16 | $873.15 | $873.10 | |