| 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 | $110.84 | 8.870% | $120.6715 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $100.66 | 10.720% | $111.4508 | $111.45 | $111.45 | $111.50 |
| Purchase #3 | $183.70 | 8.346% | $199.0316 | $199.03 | $199.05 | $199.00 |
| Purchase #4 | $249.97 | 4.137% | $260.3113 | $260.31 | $260.30 | $260.30 |
| Purchase #5 | $8.61 | 13.832% | $9.8009 | $9.80 | $9.80 | $9.80 |
| Purchase #6 | $12.83 | 5.459% | $13.5304 | $13.53 | $13.55 | $13.50 |
| Purchase #7 | $158.85 | 10.687% | $175.8263 | $175.83 | $175.85 | $175.80 |
| 7 purchase totals = | $825.46 | $890.6228 | $890.62 | $890.65 | $890.60 | |