| 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 | $31.45 | 11.227% | $34.9809 | $34.98 | $35.00 | $35.00 |
| Purchase #2 | $17.50 | 4.443% | $18.2775 | $18.28 | $18.30 | $18.30 |
| Purchase #3 | $227.52 | 9.695% | $249.5781 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $12.32 | 11.762% | $13.7691 | $13.77 | $13.75 | $13.80 |
| Purchase #5 | $153.54 | 3.120% | $158.3304 | $158.33 | $158.35 | $158.30 |
| Purchase #6 | $187.68 | 11.456% | $209.1806 | $209.18 | $209.20 | $209.20 |
| Purchase #7 | $139.48 | 6.621% | $148.715 | $148.72 | $148.70 | $148.70 |
| 7 purchase totals = | $769.49 | $832.8316 | $832.84 | $832.90 | $832.90 | |