| 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 | $113.25 | 7.629% | $121.8898 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $36.48 | 6.586% | $38.8826 | $38.88 | $38.90 | $38.90 |
| Purchase #3 | $182.47 | 3.456% | $188.7762 | $188.78 | $188.80 | $188.80 |
| Purchase #4 | $98.44 | 10.715% | $108.9878 | $108.99 | $109.00 | $109.00 |
| Purchase #5 | $191.82 | 5.695% | $202.7441 | $202.74 | $202.75 | $202.70 |
| Purchase #6 | $53.30 | 11.636% | $59.502 | $59.50 | $59.50 | $59.50 |
| Purchase #7 | $204.34 | 7.369% | $219.3978 | $219.40 | $219.40 | $219.40 |
| 7 purchase totals = | $880.10 | $940.1803 | $940.18 | $940.25 | $940.20 | |