| 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 | $113.60 | 10.112% | $125.0872 | $125.09 | $125.10 | $125.10 |
| Purchase #2 | $89.70 | 9.672% | $98.3758 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $107.85 | 4.246% | $112.4293 | $112.43 | $112.45 | $112.40 |
| Purchase #4 | $19.66 | 11.553% | $21.9313 | $21.93 | $21.95 | $21.90 |
| Purchase #5 | $91.61 | 8.554% | $99.4463 | $99.45 | $99.45 | $99.40 |
| Purchase #6 | $36.89 | 13.510% | $41.8738 | $41.87 | $41.85 | $41.90 |
| Purchase #7 | $210.66 | 3.525% | $218.0858 | $218.09 | $218.10 | $218.10 |
| 7 purchase totals = | $669.97 | $717.2295 | $717.24 | $717.30 | $717.20 | |