| 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 | $175.31 | 8.517% | $190.2412 | $190.24 | $190.25 | $190.20 |
| Purchase #2 | $226.76 | 8.667% | $246.4133 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $89.49 | 9.725% | $98.1929 | $98.19 | $98.20 | $98.20 |
| Purchase #4 | $153.79 | 4.846% | $161.2427 | $161.24 | $161.25 | $161.20 |
| Purchase #5 | $11.26 | 5.424% | $11.8707 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $75.36 | 12.307% | $84.6346 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $43.61 | 9.191% | $47.6182 | $47.62 | $47.60 | $47.60 |
| 7 purchase totals = | $775.58 | $840.2136 | $840.20 | $840.20 | $840.10 | |