| 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 | $11.99 | 7.216% | $12.8552 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $114.68 | 13.133% | $129.7409 | $129.74 | $129.75 | $129.70 |
| Purchase #3 | $120.59 | 9.651% | $132.2281 | $132.23 | $132.25 | $132.20 |
| Purchase #4 | $179.43 | 9.630% | $196.7091 | $196.71 | $196.70 | $196.70 |
| Purchase #5 | $69.54 | 12.552% | $78.2687 | $78.27 | $78.25 | $78.30 |
| Purchase #6 | $6.53 | 5.641% | $6.8984 | $6.90 | $6.90 | $6.90 |
| Purchase #7 | $188.73 | 4.663% | $197.5305 | $197.53 | $197.55 | $197.50 |
| 7 purchase totals = | $691.49 | $754.2309 | $754.24 | $754.25 | $754.20 | |