| 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 | $109.44 | 4.280% | $114.124 | $114.12 | $114.10 | $114.10 |
| Purchase #2 | $82.75 | 5.782% | $87.5346 | $87.53 | $87.55 | $87.50 |
| Purchase #3 | $203.51 | 12.766% | $229.4901 | $229.49 | $229.50 | $229.50 |
| Purchase #4 | $194.64 | 9.321% | $212.7824 | $212.78 | $212.80 | $212.80 |
| Purchase #5 | $112.63 | 10.783% | $124.7749 | $124.77 | $124.75 | $124.80 |
| Purchase #6 | $31.95 | 13.796% | $36.3578 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $113.41 | 13.546% | $128.7725 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $848.33 | $933.8363 | $933.82 | $933.80 | $933.90 | |