| 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 | $175.93 | 12.445% | $197.8245 | $197.82 | $197.80 | $197.80 |
| Purchase #2 | $19.41 | 13.244% | $21.9807 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $73.88 | 10.668% | $81.7615 | $81.76 | $81.75 | $81.80 |
| Purchase #4 | $149.50 | 9.805% | $164.1585 | $164.16 | $164.15 | $164.20 |
| Purchase #5 | $85.40 | 5.590% | $90.1739 | $90.17 | $90.15 | $90.20 |
| Purchase #6 | $130.58 | 4.783% | $136.8256 | $136.83 | $136.85 | $136.80 |
| Purchase #7 | $132.36 | 9.291% | $144.6576 | $144.66 | $144.65 | $144.70 |
| 7 purchase totals = | $767.06 | $837.3823 | $837.38 | $837.35 | $837.50 | |