| 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 | $230.68 | 4.340% | $240.6915 | $240.69 | $240.70 | $240.70 |
| Purchase #2 | $187.94 | 8.621% | $204.1423 | $204.14 | $204.15 | $204.10 |
| Purchase #3 | $104.67 | 8.813% | $113.8946 | $113.89 | $113.90 | $113.90 |
| Purchase #4 | $12.66 | 9.354% | $13.8442 | $13.84 | $13.85 | $13.80 |
| Purchase #5 | $203.47 | 9.705% | $223.2168 | $223.22 | $223.20 | $223.20 |
| Purchase #6 | $24.33 | 6.560% | $25.926 | $25.93 | $25.95 | $25.90 |
| Purchase #7 | $104.69 | 8.631% | $113.7258 | $113.73 | $113.75 | $113.70 |
| 7 purchase totals = | $868.44 | $935.4412 | $935.44 | $935.50 | $935.30 | |