| 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 | $172.32 | 12.671% | $194.1547 | $194.15 | $194.15 | $194.20 |
| Purchase #2 | $81.76 | 9.225% | $89.3024 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $88.74 | 12.474% | $99.8094 | $99.81 | $99.80 | $99.80 |
| Purchase #4 | $20.70 | 7.697% | $22.2933 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $180.65 | 12.867% | $203.8942 | $203.89 | $203.90 | $203.90 |
| Purchase #6 | $124.50 | 7.593% | $133.9533 | $133.95 | $133.95 | $134.00 |
| Purchase #7 | $88.52 | 11.501% | $98.7007 | $98.70 | $98.70 | $98.70 |
| 7 purchase totals = | $757.19 | $842.1080 | $842.09 | $842.10 | $842.20 | |