| 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 | $14.76 | 9.304% | $16.1333 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $30.32 | 4.753% | $31.7611 | $31.76 | $31.75 | $31.80 |
| Purchase #3 | $193.31 | 10.319% | $213.2577 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $222.88 | 7.126% | $238.7624 | $238.76 | $238.75 | $238.80 |
| Purchase #5 | $43.28 | 6.220% | $45.972 | $45.97 | $45.95 | $46.00 |
| Purchase #6 | $21.48 | 4.144% | $22.3701 | $22.37 | $22.35 | $22.40 |
| Purchase #7 | $222.62 | 13.722% | $253.1679 | $253.17 | $253.15 | $253.20 |
| 7 purchase totals = | $748.65 | $821.4245 | $821.42 | $821.35 | $821.60 | |