| 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 | $247.64 | 9.149% | $270.2966 | $270.30 | $270.30 | $270.30 |
| Purchase #2 | $10.34 | 3.310% | $10.6823 | $10.68 | $10.70 | $10.70 |
| Purchase #3 | $107.38 | 7.490% | $115.4228 | $115.42 | $115.40 | $115.40 |
| Purchase #4 | $190.69 | 13.675% | $216.7669 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $21.94 | 5.730% | $23.1972 | $23.20 | $23.20 | $23.20 |
| Purchase #6 | $72.55 | 9.677% | $79.5707 | $79.57 | $79.55 | $79.60 |
| Purchase #7 | $161.96 | 4.725% | $169.6126 | $169.61 | $169.60 | $169.60 |
| 7 purchase totals = | $812.50 | $885.5491 | $885.55 | $885.50 | $885.60 | |