| 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 | $10.91 | 13.680% | $12.4025 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $37.93 | 11.638% | $42.3443 | $42.34 | $42.35 | $42.30 |
| Purchase #3 | $56.82 | 11.606% | $63.4145 | $63.41 | $63.40 | $63.40 |
| Purchase #4 | $240.60 | 5.331% | $253.4264 | $253.43 | $253.45 | $253.40 |
| Purchase #5 | $189.90 | 5.590% | $200.5154 | $200.52 | $200.50 | $200.50 |
| Purchase #6 | $148.87 | 9.809% | $163.4727 | $163.47 | $163.45 | $163.50 |
| Purchase #7 | $210.56 | 4.497% | $220.0289 | $220.03 | $220.05 | $220.00 |
| 7 purchase totals = | $895.59 | $955.6047 | $955.60 | $955.60 | $955.50 | |