| 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 | $157.54 | 7.178% | $168.8482 | $168.85 | $168.85 | $168.80 |
| Purchase #2 | $114.51 | 8.429% | $124.162 | $124.16 | $124.15 | $124.20 |
| Purchase #3 | $89.38 | 7.579% | $96.1541 | $96.15 | $96.15 | $96.20 |
| Purchase #4 | $94.87 | 13.179% | $107.3729 | $107.37 | $107.35 | $107.40 |
| Purchase #5 | $203.53 | 12.786% | $229.5533 | $229.55 | $229.55 | $229.60 |
| Purchase #6 | $46.91 | 9.160% | $51.207 | $51.21 | $51.20 | $51.20 |
| Purchase #7 | $5.93 | 10.410% | $6.5473 | $6.55 | $6.55 | $6.50 |
| 7 purchase totals = | $712.67 | $783.8448 | $783.84 | $783.80 | $783.90 | |