| 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 | $113.87 | 7.243% | $122.1176 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $62.44 | 9.736% | $68.5192 | $68.52 | $68.50 | $68.50 |
| Purchase #3 | $66.94 | 5.674% | $70.7382 | $70.74 | $70.75 | $70.70 |
| Purchase #4 | $121.63 | 12.705% | $137.0831 | $137.08 | $137.10 | $137.10 |
| Purchase #5 | $171.57 | 13.379% | $194.5244 | $194.52 | $194.50 | $194.50 |
| Purchase #6 | $227.84 | 12.858% | $257.1357 | $257.14 | $257.15 | $257.10 |
| Purchase #7 | $24.29 | 3.695% | $25.1875 | $25.19 | $25.20 | $25.20 |
| 7 purchase totals = | $788.58 | $875.3057 | $875.31 | $875.30 | $875.20 | |