| 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 | $114.58 | 4.835% | $120.1199 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $195.90 | 7.215% | $210.0342 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $164.49 | 10.791% | $182.2401 | $182.24 | $182.25 | $182.20 |
| Purchase #4 | $87.90 | 4.687% | $92.0199 | $92.02 | $92.00 | $92.00 |
| Purchase #5 | $64.62 | 10.561% | $71.4445 | $71.44 | $71.45 | $71.40 |
| Purchase #6 | $78.52 | 13.239% | $88.9153 | $88.92 | $88.90 | $88.90 |
| Purchase #7 | $69.70 | 8.593% | $75.6893 | $75.69 | $75.70 | $75.70 |
| 7 purchase totals = | $775.71 | $840.4632 | $840.46 | $840.45 | $840.30 | |