| 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 | $96.54 | 13.440% | $109.515 | $109.52 | $109.50 | $109.50 |
| Purchase #2 | $216.45 | 8.193% | $234.1837 | $234.18 | $234.20 | $234.20 |
| Purchase #3 | $216.37 | 12.172% | $242.7066 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $221.96 | 5.637% | $234.4719 | $234.47 | $234.45 | $234.50 |
| Purchase #5 | $175.91 | 7.288% | $188.7303 | $188.73 | $188.75 | $188.70 |
| Purchase #6 | $32.46 | 9.441% | $35.5245 | $35.52 | $35.50 | $35.50 |
| Purchase #7 | $71.61 | 8.717% | $77.8522 | $77.85 | $77.85 | $77.90 |
| 7 purchase totals = | $1,031.30 | $1,122.9842 | $1,122.98 | $1,122.95 | $1,123.00 | |