| 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 | $133.70 | 8.689% | $145.3172 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $216.54 | 3.529% | $224.1817 | $224.18 | $224.20 | $224.20 |
| Purchase #3 | $194.63 | 8.684% | $211.5317 | $211.53 | $211.55 | $211.50 |
| Purchase #4 | $82.68 | 8.836% | $89.9856 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $36.74 | 9.117% | $40.0896 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $102.59 | 9.419% | $112.253 | $112.25 | $112.25 | $112.30 |
| Purchase #7 | $55.36 | 4.851% | $58.0455 | $58.05 | $58.05 | $58.00 |
| 7 purchase totals = | $822.24 | $881.4043 | $881.41 | $881.45 | $881.40 | |