| 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 | $21.97 | 13.491% | $24.934 | $24.93 | $24.95 | $24.90 |
| Purchase #2 | $76.95 | 6.117% | $81.657 | $81.66 | $81.65 | $81.70 |
| Purchase #3 | $46.33 | 8.422% | $50.2319 | $50.23 | $50.25 | $50.20 |
| Purchase #4 | $7.44 | 10.252% | $8.2027 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $135.59 | 13.444% | $153.8187 | $153.82 | $153.80 | $153.80 |
| Purchase #6 | $159.57 | 3.702% | $165.4773 | $165.48 | $165.50 | $165.50 |
| Purchase #7 | $49.92 | 9.706% | $54.7652 | $54.77 | $54.75 | $54.80 |
| 7 purchase totals = | $497.77 | $539.0868 | $539.09 | $539.10 | $539.10 | |