| 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 | $150.36 | 7.442% | $161.5498 | $161.55 | $161.55 | $161.50 |
| Purchase #2 | $193.88 | 11.689% | $216.5426 | $216.54 | $216.55 | $216.50 |
| Purchase #3 | $41.73 | 8.629% | $45.3309 | $45.33 | $45.35 | $45.30 |
| Purchase #4 | $199.60 | 13.666% | $226.8773 | $226.88 | $226.90 | $226.90 |
| Purchase #5 | $41.46 | 6.584% | $44.1897 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $147.32 | 11.842% | $164.7656 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $31.72 | 13.839% | $36.1097 | $36.11 | $36.10 | $36.10 |
| 7 purchase totals = | $806.07 | $895.3656 | $895.37 | $895.40 | $895.30 | |