| 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 | $87.67 | 3.789% | $90.9918 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $79.69 | 4.417% | $83.2099 | $83.21 | $83.20 | $83.20 |
| Purchase #3 | $165.44 | 8.826% | $180.0417 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $81.48 | 13.258% | $92.2826 | $92.28 | $92.30 | $92.30 |
| Purchase #5 | $248.47 | 11.759% | $277.6876 | $277.69 | $277.70 | $277.70 |
| Purchase #6 | $52.85 | 12.378% | $59.3918 | $59.39 | $59.40 | $59.40 |
| Purchase #7 | $179.71 | 13.329% | $203.6635 | $203.66 | $203.65 | $203.70 |
| 7 purchase totals = | $895.31 | $987.2689 | $987.26 | $987.30 | $987.30 | |