| 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 | $101.38 | 13.314% | $114.8777 | $114.88 | $114.90 | $114.90 |
| Purchase #2 | $65.27 | 10.854% | $72.3544 | $72.35 | $72.35 | $72.40 |
| Purchase #3 | $31.88 | 13.102% | $36.0569 | $36.06 | $36.05 | $36.10 |
| Purchase #4 | $12.38 | 5.681% | $13.0833 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $185.30 | 8.548% | $201.1394 | $201.14 | $201.15 | $201.10 |
| Purchase #6 | $129.48 | 8.673% | $140.7098 | $140.71 | $140.70 | $140.70 |
| Purchase #7 | $176.80 | 4.811% | $185.3058 | $185.31 | $185.30 | $185.30 |
| 7 purchase totals = | $702.49 | $763.5273 | $763.53 | $763.55 | $763.60 | |