| 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 | $20.61 | 7.330% | $22.1207 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $104.85 | 7.274% | $112.4768 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $176.57 | 3.112% | $182.0649 | $182.06 | $182.05 | $182.10 |
| Purchase #4 | $17.81 | 6.663% | $18.9967 | $19.00 | $19.00 | $19.00 |
| Purchase #5 | $203.57 | 13.763% | $231.5873 | $231.59 | $231.60 | $231.60 |
| Purchase #6 | $67.71 | 9.354% | $74.0436 | $74.04 | $74.05 | $74.00 |
| Purchase #7 | $89.94 | 3.695% | $93.2633 | $93.26 | $93.25 | $93.30 |
| 7 purchase totals = | $681.06 | $734.5533 | $734.55 | $734.55 | $734.60 | |