| 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 | $81.77 | 7.665% | $88.0377 | $88.04 | $88.05 | $88.00 |
| Purchase #2 | $131.95 | 9.682% | $144.7254 | $144.73 | $144.75 | $144.70 |
| Purchase #3 | $96.49 | 5.581% | $101.8751 | $101.88 | $101.90 | $101.90 |
| Purchase #4 | $68.69 | 12.708% | $77.4191 | $77.42 | $77.40 | $77.40 |
| Purchase #5 | $7.40 | 5.483% | $7.8057 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $68.71 | 13.855% | $78.2298 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $20.68 | 6.856% | $22.0978 | $22.10 | $22.10 | $22.10 |
| 7 purchase totals = | $475.69 | $520.1906 | $520.21 | $520.25 | $520.10 | |