| 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 | $14.92 | 12.837% | $16.8353 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $100.45 | 13.147% | $113.6562 | $113.66 | $113.65 | $113.70 |
| Purchase #3 | $40.53 | 5.520% | $42.7673 | $42.77 | $42.75 | $42.80 |
| Purchase #4 | $20.69 | 9.770% | $22.7114 | $22.71 | $22.70 | $22.70 |
| Purchase #5 | $193.30 | 8.207% | $209.1641 | $209.16 | $209.15 | $209.20 |
| Purchase #6 | $194.45 | 5.137% | $204.4389 | $204.44 | $204.45 | $204.40 |
| Purchase #7 | $12.77 | 5.285% | $13.4449 | $13.44 | $13.45 | $13.40 |
| 7 purchase totals = | $577.11 | $623.0181 | $623.02 | $623.00 | $623.00 | |