| 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 | $41.31 | 10.476% | $45.6376 | $45.64 | $45.65 | $45.60 |
| Purchase #2 | $39.77 | 10.855% | $44.087 | $44.09 | $44.10 | $44.10 |
| Purchase #3 | $96.67 | 6.791% | $103.2349 | $103.23 | $103.25 | $103.20 |
| Purchase #4 | $14.85 | 10.753% | $16.4468 | $16.45 | $16.45 | $16.40 |
| Purchase #5 | $110.42 | 7.635% | $118.8506 | $118.85 | $118.85 | $118.90 |
| Purchase #6 | $18.54 | 6.293% | $19.7067 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $10.73 | 9.576% | $11.7575 | $11.76 | $11.75 | $11.80 |
| 7 purchase totals = | $332.29 | $359.7211 | $359.73 | $359.75 | $359.70 | |