| 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 | $178.71 | 6.308% | $189.983 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $24.87 | 12.693% | $28.0267 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $25.62 | 11.512% | $28.5694 | $28.57 | $28.55 | $28.60 |
| Purchase #4 | $196.86 | 10.298% | $217.1326 | $217.13 | $217.15 | $217.10 |
| Purchase #5 | $70.69 | 7.264% | $75.8249 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $115.28 | 12.277% | $129.4329 | $129.43 | $129.45 | $129.40 |
| Purchase #7 | $56.50 | 4.530% | $59.0595 | $59.06 | $59.05 | $59.10 |
| 7 purchase totals = | $668.53 | $728.0290 | $728.02 | $728.05 | $728.00 | |