| 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 | $79.65 | 9.385% | $87.1252 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $95.87 | 11.392% | $106.7915 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $142.37 | 5.757% | $150.5662 | $150.57 | $150.55 | $150.60 |
| Purchase #4 | $22.85 | 9.396% | $24.997 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $180.81 | 3.656% | $187.4204 | $187.42 | $187.40 | $187.40 |
| Purchase #6 | $223.91 | 6.640% | $238.7776 | $238.78 | $238.80 | $238.80 |
| Purchase #7 | $10.50 | 10.614% | $11.6145 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $755.96 | $807.2924 | $807.30 | $807.30 | $807.30 | |