| 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 | $32.28 | 7.214% | $34.6087 | $34.61 | $34.60 | $34.60 |
| Purchase #2 | $44.61 | 7.552% | $47.9789 | $47.98 | $48.00 | $48.00 |
| Purchase #3 | $20.26 | 8.677% | $22.018 | $22.02 | $22.00 | $22.00 |
| Purchase #4 | $79.56 | 10.636% | $88.022 | $88.02 | $88.00 | $88.00 |
| Purchase #5 | $26.40 | 10.288% | $29.116 | $29.12 | $29.10 | $29.10 |
| Purchase #6 | $90.83 | 8.128% | $98.2127 | $98.21 | $98.20 | $98.20 |
| Purchase #7 | $112.45 | 12.695% | $126.7255 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $406.39 | $446.6818 | $446.69 | $446.65 | $446.60 | |