| 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 | $220.52 | 11.612% | $246.1268 | $246.13 | $246.15 | $246.10 |
| Purchase #2 | $14.78 | 13.818% | $16.8223 | $16.82 | $16.80 | $16.80 |
| Purchase #3 | $19.91 | 6.244% | $21.1532 | $21.15 | $21.15 | $21.20 |
| Purchase #4 | $199.47 | 8.342% | $216.1098 | $216.11 | $216.10 | $216.10 |
| Purchase #5 | $157.32 | 8.705% | $171.0147 | $171.01 | $171.00 | $171.00 |
| Purchase #6 | $131.79 | 5.483% | $139.016 | $139.02 | $139.00 | $139.00 |
| Purchase #7 | $30.88 | 4.298% | $32.2072 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $774.67 | $842.4500 | $842.45 | $842.40 | $842.40 | |