| 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 | $36.59 | 7.205% | $39.2263 | $39.23 | $39.25 | $39.20 |
| Purchase #2 | $192.94 | 8.538% | $209.4132 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $39.99 | 9.323% | $43.7183 | $43.72 | $43.70 | $43.70 |
| Purchase #4 | $39.62 | 11.577% | $44.2068 | $44.21 | $44.20 | $44.20 |
| Purchase #5 | $146.58 | 11.323% | $163.1773 | $163.18 | $163.20 | $163.20 |
| Purchase #6 | $33.54 | 12.203% | $37.6329 | $37.63 | $37.65 | $37.60 |
| Purchase #7 | $128.63 | 10.657% | $142.3381 | $142.34 | $142.35 | $142.30 |
| 7 purchase totals = | $617.89 | $679.7129 | $679.72 | $679.75 | $679.60 | |