| 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 | $247.87 | 7.370% | $266.138 | $266.14 | $266.15 | $266.10 |
| Purchase #2 | $204.75 | 10.729% | $226.7176 | $226.72 | $226.70 | $226.70 |
| Purchase #3 | $109.36 | 11.387% | $121.8128 | $121.81 | $121.80 | $121.80 |
| Purchase #4 | $44.98 | 13.575% | $51.086 | $51.09 | $51.10 | $51.10 |
| Purchase #5 | $35.66 | 10.558% | $39.425 | $39.43 | $39.45 | $39.40 |
| Purchase #6 | $62.27 | 11.311% | $69.3134 | $69.31 | $69.30 | $69.30 |
| Purchase #7 | $86.49 | 4.150% | $90.0793 | $90.08 | $90.10 | $90.10 |
| 7 purchase totals = | $791.38 | $864.5721 | $864.58 | $864.60 | $864.50 | |