| 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 | $101.89 | 6.798% | $108.8165 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $198.88 | 13.734% | $226.1942 | $226.19 | $226.20 | $226.20 |
| Purchase #3 | $72.29 | 8.552% | $78.4722 | $78.47 | $78.45 | $78.50 |
| Purchase #4 | $218.79 | 10.426% | $241.601 | $241.60 | $241.60 | $241.60 |
| Purchase #5 | $110.43 | 12.611% | $124.3563 | $124.36 | $124.35 | $124.40 |
| Purchase #6 | $35.89 | 7.767% | $38.6776 | $38.68 | $38.70 | $38.70 |
| Purchase #7 | $60.41 | 13.873% | $68.7907 | $68.79 | $68.80 | $68.80 |
| 7 purchase totals = | $798.58 | $886.9085 | $886.91 | $886.90 | $887.00 | |