| 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 | $45.35 | 11.715% | $50.6628 | $50.66 | $50.65 | $50.70 |
| Purchase #2 | $48.64 | 12.541% | $54.7399 | $54.74 | $54.75 | $54.70 |
| Purchase #3 | $234.65 | 6.365% | $249.5855 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $18.96 | 13.467% | $21.5133 | $21.51 | $21.50 | $21.50 |
| Purchase #5 | $152.49 | 7.275% | $163.5836 | $163.58 | $163.60 | $163.60 |
| Purchase #6 | $34.27 | 10.537% | $37.881 | $37.88 | $37.90 | $37.90 |
| Purchase #7 | $153.49 | 8.672% | $166.8007 | $166.80 | $166.80 | $166.80 |
| 7 purchase totals = | $687.85 | $744.7668 | $744.76 | $744.80 | $744.80 | |