| 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 | $72.69 | 11.454% | $81.0159 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $6.34 | 11.691% | $7.0812 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $116.91 | 11.320% | $130.1442 | $130.14 | $130.15 | $130.10 |
| Purchase #4 | $10.60 | 3.361% | $10.9563 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $129.42 | 9.435% | $141.6308 | $141.63 | $141.65 | $141.60 |
| Purchase #6 | $234.35 | 9.353% | $256.2688 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $70.97 | 12.229% | $79.6489 | $79.65 | $79.65 | $79.60 |
| 7 purchase totals = | $641.28 | $706.7461 | $706.75 | $706.75 | $706.70 | |