| 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 | $117.61 | 10.446% | $129.8955 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $18.62 | 4.623% | $19.4808 | $19.48 | $19.50 | $19.50 |
| Purchase #3 | $99.53 | 3.465% | $102.9787 | $102.98 | $103.00 | $103.00 |
| Purchase #4 | $246.77 | 3.846% | $256.2608 | $256.26 | $256.25 | $256.30 |
| Purchase #5 | $43.46 | 4.421% | $45.3814 | $45.38 | $45.40 | $45.40 |
| Purchase #6 | $144.81 | 9.307% | $158.2875 | $158.29 | $158.30 | $158.30 |
| Purchase #7 | $106.51 | 3.691% | $110.4413 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $777.31 | $822.7260 | $822.73 | $822.80 | $822.80 | |