| 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 | $183.54 | 8.609% | $199.341 | $199.34 | $199.35 | $199.30 |
| Purchase #2 | $7.88 | 7.721% | $8.4884 | $8.49 | $8.50 | $8.50 |
| Purchase #3 | $112.95 | 13.690% | $128.4129 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $88.61 | 4.578% | $92.6666 | $92.67 | $92.65 | $92.70 |
| Purchase #5 | $98.59 | 3.509% | $102.0495 | $102.05 | $102.05 | $102.00 |
| Purchase #6 | $187.47 | 4.423% | $195.7618 | $195.76 | $195.75 | $195.80 |
| Purchase #7 | $21.80 | 9.266% | $23.82 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $700.84 | $750.5402 | $750.54 | $750.50 | $750.50 | |