| 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 | $217.30 | 7.429% | $233.4432 | $233.44 | $233.45 | $233.40 |
| Purchase #2 | $238.79 | 12.452% | $268.5241 | $268.52 | $268.50 | $268.50 |
| Purchase #3 | $72.96 | 7.473% | $78.4123 | $78.41 | $78.40 | $78.40 |
| Purchase #4 | $32.91 | 3.749% | $34.1438 | $34.14 | $34.15 | $34.10 |
| Purchase #5 | $29.75 | 7.749% | $32.0553 | $32.06 | $32.05 | $32.10 |
| Purchase #6 | $183.77 | 6.513% | $195.7389 | $195.74 | $195.75 | $195.70 |
| Purchase #7 | $128.76 | 4.564% | $134.6366 | $134.64 | $134.65 | $134.60 |
| 7 purchase totals = | $904.24 | $976.9542 | $976.95 | $976.95 | $976.80 | |