| 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 | $249.43 | 6.156% | $264.7849 | $264.78 | $264.80 | $264.80 |
| Purchase #2 | $20.42 | 6.383% | $21.7234 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $5.94 | 12.846% | $6.7031 | $6.70 | $6.70 | $6.70 |
| Purchase #4 | $15.40 | 11.167% | $17.1197 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $19.68 | 13.330% | $22.3033 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $91.70 | 12.285% | $102.9653 | $102.97 | $102.95 | $103.00 |
| Purchase #7 | $90.68 | 10.426% | $100.1343 | $100.13 | $100.15 | $100.10 |
| 7 purchase totals = | $493.25 | $535.7340 | $535.72 | $535.70 | $535.70 | |