| 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 | $22.37 | 3.400% | $23.1306 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $223.81 | 9.841% | $245.8351 | $245.84 | $245.85 | $245.80 |
| Purchase #3 | $6.64 | 4.446% | $6.9352 | $6.94 | $6.95 | $6.90 |
| Purchase #4 | $38.63 | 4.594% | $40.4047 | $40.40 | $40.40 | $40.40 |
| Purchase #5 | $156.94 | 3.126% | $161.8459 | $161.85 | $161.85 | $161.80 |
| Purchase #6 | $107.81 | 13.434% | $122.2932 | $122.29 | $122.30 | $122.30 |
| Purchase #7 | $17.43 | 12.821% | $19.6647 | $19.66 | $19.65 | $19.70 |
| 7 purchase totals = | $573.63 | $620.1094 | $620.11 | $620.15 | $620.00 | |