| 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 | $48.90 | 9.443% | $53.5176 | $53.52 | $53.50 | $53.50 |
| Purchase #2 | $38.62 | 7.328% | $41.4501 | $41.45 | $41.45 | $41.50 |
| Purchase #3 | $110.30 | 6.670% | $117.657 | $117.66 | $117.65 | $117.70 |
| Purchase #4 | $191.64 | 3.738% | $198.8035 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $93.51 | 8.414% | $101.3779 | $101.38 | $101.40 | $101.40 |
| Purchase #6 | $79.57 | 12.693% | $89.6698 | $89.67 | $89.65 | $89.70 |
| Purchase #7 | $81.33 | 3.429% | $84.1188 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $643.87 | $686.5947 | $686.60 | $686.55 | $686.70 | |