| 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 | $104.69 | 7.607% | $112.6538 | $112.65 | $112.65 | $112.70 |
| Purchase #2 | $84.93 | 6.848% | $90.746 | $90.75 | $90.75 | $90.70 |
| Purchase #3 | $135.49 | 8.710% | $147.2912 | $147.29 | $147.30 | $147.30 |
| Purchase #4 | $115.50 | 5.634% | $122.0073 | $122.01 | $122.00 | $122.00 |
| Purchase #5 | $125.52 | 10.486% | $138.682 | $138.68 | $138.70 | $138.70 |
| Purchase #6 | $133.86 | 9.750% | $146.9114 | $146.91 | $146.90 | $146.90 |
| Purchase #7 | $47.61 | 8.385% | $51.6021 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $747.60 | $809.8938 | $809.89 | $809.90 | $809.90 | |