| 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 | $79.70 | 11.217% | $88.6399 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $155.82 | 8.631% | $169.2688 | $169.27 | $169.25 | $169.30 |
| Purchase #3 | $223.69 | 12.377% | $251.3761 | $251.38 | $251.40 | $251.40 |
| Purchase #4 | $68.59 | 3.111% | $70.7238 | $70.72 | $70.70 | $70.70 |
| Purchase #5 | $218.55 | 13.441% | $247.9253 | $247.93 | $247.95 | $247.90 |
| Purchase #6 | $234.40 | 4.728% | $245.4824 | $245.48 | $245.50 | $245.50 |
| Purchase #7 | $159.34 | 3.290% | $164.5823 | $164.58 | $164.60 | $164.60 |
| 7 purchase totals = | $1,140.09 | $1,237.9986 | $1,238.00 | $1,238.05 | $1,238.00 | |