| 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 | $39.94 | 13.521% | $45.3403 | $45.34 | $45.35 | $45.30 |
| Purchase #2 | $91.57 | 4.399% | $95.5982 | $95.60 | $95.60 | $95.60 |
| Purchase #3 | $81.65 | 10.760% | $90.4355 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $13.44 | 13.185% | $15.2121 | $15.21 | $15.20 | $15.20 |
| Purchase #5 | $125.59 | 11.539% | $140.0818 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $36.26 | 7.705% | $39.0538 | $39.05 | $39.05 | $39.10 |
| Purchase #7 | $64.37 | 7.254% | $69.0394 | $69.04 | $69.05 | $69.00 |
| 7 purchase totals = | $452.82 | $494.7611 | $494.76 | $494.80 | $494.70 | |