| 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 | $229.88 | 10.563% | $254.1622 | $254.16 | $254.15 | $254.20 |
| Purchase #2 | $20.37 | 6.552% | $21.7046 | $21.70 | $21.70 | $21.70 |
| Purchase #3 | $136.72 | 6.116% | $145.0818 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $145.52 | 8.163% | $157.3988 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $140.93 | 9.256% | $153.9745 | $153.97 | $153.95 | $154.00 |
| Purchase #6 | $72.31 | 5.449% | $76.2502 | $76.25 | $76.25 | $76.30 |
| Purchase #7 | $53.57 | 12.266% | $60.1409 | $60.14 | $60.15 | $60.10 |
| 7 purchase totals = | $799.30 | $868.7130 | $868.70 | $868.70 | $868.80 | |