| 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 | $81.45 | 12.440% | $91.5824 | $91.58 | $91.60 | $91.60 |
| Purchase #2 | $63.35 | 12.680% | $71.3828 | $71.38 | $71.40 | $71.40 |
| Purchase #3 | $92.30 | 7.649% | $99.36 | $99.36 | $99.35 | $99.40 |
| Purchase #4 | $151.98 | 11.829% | $169.9577 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $157.59 | 3.310% | $162.8062 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $62.49 | 10.330% | $68.9452 | $68.95 | $68.95 | $68.90 |
| Purchase #7 | $72.37 | 3.490% | $74.8957 | $74.90 | $74.90 | $74.90 |
| 7 purchase totals = | $681.53 | $738.9300 | $738.94 | $738.95 | $739.00 | |