| 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 | $27.55 | 6.437% | $29.3234 | $29.32 | $29.30 | $29.30 |
| Purchase #2 | $78.61 | 12.138% | $88.1517 | $88.15 | $88.15 | $88.20 |
| Purchase #3 | $199.58 | 5.684% | $210.9241 | $210.92 | $210.90 | $210.90 |
| Purchase #4 | $179.49 | 3.849% | $186.3986 | $186.40 | $186.40 | $186.40 |
| Purchase #5 | $65.47 | 6.682% | $69.8447 | $69.84 | $69.85 | $69.80 |
| Purchase #6 | $91.88 | 10.607% | $101.6257 | $101.63 | $101.65 | $101.60 |
| Purchase #7 | $183.27 | 13.856% | $208.6639 | $208.66 | $208.65 | $208.70 |
| 7 purchase totals = | $825.85 | $894.9321 | $894.92 | $894.90 | $894.90 | |