| 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 | $37.58 | 9.693% | $41.2226 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $70.64 | 13.751% | $80.3537 | $80.35 | $80.35 | $80.40 |
| Purchase #3 | $184.93 | 11.689% | $206.5465 | $206.55 | $206.55 | $206.50 |
| Purchase #4 | $108.74 | 9.778% | $119.3726 | $119.37 | $119.35 | $119.40 |
| Purchase #5 | $152.37 | 4.216% | $158.7939 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $88.99 | 12.171% | $99.821 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $101.33 | 13.131% | $114.6356 | $114.64 | $114.65 | $114.60 |
| 7 purchase totals = | $744.58 | $820.7459 | $820.74 | $820.70 | $820.70 | |