| 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 | $26.29 | 8.715% | $28.5812 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $200.70 | 5.140% | $211.016 | $211.02 | $211.00 | $211.00 |
| Purchase #3 | $137.34 | 5.470% | $144.8525 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $83.88 | 8.532% | $91.0366 | $91.04 | $91.05 | $91.00 |
| Purchase #5 | $136.42 | 7.343% | $146.4373 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $74.75 | 5.254% | $78.6774 | $78.68 | $78.70 | $78.70 |
| Purchase #7 | $65.67 | 11.874% | $73.4677 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $725.05 | $774.0687 | $774.08 | $774.10 | $774.10 | |