| 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 | $12.48 | 10.515% | $13.7923 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $232.45 | 11.824% | $259.9349 | $259.93 | $259.95 | $259.90 |
| Purchase #3 | $157.61 | 4.667% | $164.9657 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $110.93 | 12.349% | $124.6287 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $33.87 | 11.657% | $37.8182 | $37.82 | $37.80 | $37.80 |
| Purchase #6 | $243.41 | 4.260% | $253.7793 | $253.78 | $253.80 | $253.80 |
| Purchase #7 | $103.61 | 3.673% | $107.4156 | $107.42 | $107.40 | $107.40 |
| 7 purchase totals = | $894.36 | $962.3347 | $962.34 | $962.35 | $962.30 | |