| 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 | $97.87 | 12.396% | $110.002 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $196.29 | 4.369% | $204.8659 | $204.87 | $204.85 | $204.90 |
| Purchase #3 | $212.85 | 3.193% | $219.6463 | $219.65 | $219.65 | $219.60 |
| Purchase #4 | $90.36 | 11.680% | $100.914 | $100.91 | $100.90 | $100.90 |
| Purchase #5 | $14.26 | 13.186% | $16.1403 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $35.90 | 7.790% | $38.6966 | $38.70 | $38.70 | $38.70 |
| Purchase #7 | $90.47 | 4.171% | $94.2435 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $738.00 | $784.5086 | $784.51 | $784.50 | $784.40 | |