| 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 | $42.68 | 9.369% | $46.6787 | $46.68 | $46.70 | $46.70 |
| Purchase #2 | $14.47 | 12.430% | $16.2686 | $16.27 | $16.25 | $16.30 |
| Purchase #3 | $80.49 | 7.666% | $86.6604 | $86.66 | $86.65 | $86.70 |
| Purchase #4 | $245.46 | 13.135% | $277.7012 | $277.70 | $277.70 | $277.70 |
| Purchase #5 | $8.90 | 12.779% | $10.0373 | $10.04 | $10.05 | $10.00 |
| Purchase #6 | $94.48 | 4.179% | $98.4283 | $98.43 | $98.45 | $98.40 |
| Purchase #7 | $115.96 | 13.602% | $131.7329 | $131.73 | $131.75 | $131.70 |
| 7 purchase totals = | $602.44 | $667.5074 | $667.51 | $667.55 | $667.50 | |