| 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 | $71.29 | 11.400% | $79.4171 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $221.40 | 3.298% | $228.7018 | $228.70 | $228.70 | $228.70 |
| Purchase #3 | $29.33 | 3.543% | $30.3692 | $30.37 | $30.35 | $30.40 |
| Purchase #4 | $57.87 | 9.775% | $63.5268 | $63.53 | $63.55 | $63.50 |
| Purchase #5 | $14.74 | 11.317% | $16.4081 | $16.41 | $16.40 | $16.40 |
| Purchase #6 | $31.70 | 7.680% | $34.1346 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $19.43 | 8.466% | $21.0749 | $21.07 | $21.05 | $21.10 |
| 7 purchase totals = | $445.76 | $473.6325 | $473.63 | $473.60 | $473.60 | |