| 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 | $36.34 | 8.263% | $39.3428 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $143.81 | 3.335% | $148.6061 | $148.61 | $148.60 | $148.60 |
| Purchase #3 | $96.68 | 8.833% | $105.2197 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $223.26 | 11.599% | $249.1559 | $249.16 | $249.15 | $249.20 |
| Purchase #5 | $174.55 | 6.426% | $185.7666 | $185.77 | $185.75 | $185.80 |
| Purchase #6 | $119.65 | 7.745% | $128.9169 | $128.92 | $128.90 | $128.90 |
| Purchase #7 | $55.91 | 13.689% | $63.5635 | $63.56 | $63.55 | $63.60 |
| 7 purchase totals = | $850.20 | $920.5715 | $920.58 | $920.50 | $920.60 | |