| 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 | $11.60 | 9.862% | $12.744 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $27.76 | 6.386% | $29.5328 | $29.53 | $29.55 | $29.50 |
| Purchase #3 | $59.43 | 12.799% | $67.0364 | $67.04 | $67.05 | $67.00 |
| Purchase #4 | $135.70 | 12.186% | $152.2364 | $152.24 | $152.25 | $152.20 |
| Purchase #5 | $228.95 | 7.109% | $245.2261 | $245.23 | $245.25 | $245.20 |
| Purchase #6 | $19.89 | 10.674% | $22.0131 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $79.46 | 5.591% | $83.9026 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $562.79 | $612.6914 | $612.69 | $612.75 | $612.50 | |