| 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 | $210.58 | 4.130% | $219.277 | $219.28 | $219.30 | $219.30 |
| Purchase #2 | $30.94 | 6.310% | $32.8923 | $32.89 | $32.90 | $32.90 |
| Purchase #3 | $238.71 | 3.192% | $246.3296 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $93.51 | 6.326% | $99.4254 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $7.55 | 11.779% | $8.4393 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $55.60 | 8.344% | $60.2393 | $60.24 | $60.25 | $60.20 |
| Purchase #7 | $9.34 | 5.864% | $9.8877 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $646.23 | $676.4906 | $676.50 | $676.60 | $676.40 | |