| 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 | $84.80 | 8.363% | $91.8918 | $91.89 | $91.90 | $91.90 |
| Purchase #2 | $62.52 | 10.547% | $69.114 | $69.11 | $69.10 | $69.10 |
| Purchase #3 | $108.71 | 7.287% | $116.6317 | $116.63 | $116.65 | $116.60 |
| Purchase #4 | $138.56 | 11.148% | $154.0067 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $142.72 | 7.515% | $153.4454 | $153.45 | $153.45 | $153.40 |
| Purchase #6 | $136.54 | 6.613% | $145.5694 | $145.57 | $145.55 | $145.60 |
| Purchase #7 | $106.51 | 6.141% | $113.0508 | $113.05 | $113.05 | $113.10 |
| 7 purchase totals = | $780.36 | $843.7098 | $843.71 | $843.70 | $843.70 | |