| 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 | $61.82 | 4.782% | $64.7762 | $64.78 | $64.80 | $64.80 |
| Purchase #2 | $36.86 | 7.223% | $39.5224 | $39.52 | $39.50 | $39.50 |
| Purchase #3 | $43.61 | 8.859% | $47.4734 | $47.47 | $47.45 | $47.50 |
| Purchase #4 | $20.36 | 5.843% | $21.5496 | $21.55 | $21.55 | $21.50 |
| Purchase #5 | $72.57 | 10.148% | $79.9344 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $163.97 | 12.117% | $183.8382 | $183.84 | $183.85 | $183.80 |
| Purchase #7 | $223.39 | 13.300% | $253.1009 | $253.10 | $253.10 | $253.10 |
| 7 purchase totals = | $622.58 | $690.1951 | $690.19 | $690.20 | $690.10 | |