| 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 | $131.91 | 9.705% | $144.7119 | $144.71 | $144.70 | $144.70 |
| Purchase #2 | $172.36 | 10.154% | $189.8614 | $189.86 | $189.85 | $189.90 |
| Purchase #3 | $73.82 | 6.627% | $78.7121 | $78.71 | $78.70 | $78.70 |
| Purchase #4 | $68.93 | 8.525% | $74.8063 | $74.81 | $74.80 | $74.80 |
| Purchase #5 | $84.52 | 4.498% | $88.3217 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $61.94 | 11.349% | $68.9696 | $68.97 | $68.95 | $69.00 |
| Purchase #7 | $157.41 | 7.374% | $169.0174 | $169.02 | $169.00 | $169.00 |
| 7 purchase totals = | $750.89 | $814.4004 | $814.40 | $814.30 | $814.40 | |