| 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 | $104.92 | 5.188% | $110.3632 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $135.36 | 4.383% | $141.2928 | $141.29 | $141.30 | $141.30 |
| Purchase #3 | $189.67 | 9.783% | $208.2254 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $52.52 | 6.570% | $55.9706 | $55.97 | $55.95 | $56.00 |
| Purchase #5 | $159.40 | 7.721% | $171.7073 | $171.71 | $171.70 | $171.70 |
| Purchase #6 | $15.65 | 4.228% | $16.3117 | $16.31 | $16.30 | $16.30 |
| Purchase #7 | $104.61 | 7.340% | $112.2884 | $112.29 | $112.30 | $112.30 |
| 7 purchase totals = | $762.13 | $816.1594 | $816.16 | $816.15 | $816.20 | |