| 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 | $37.97 | 12.567% | $42.7417 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $130.86 | 13.477% | $148.496 | $148.50 | $148.50 | $148.50 |
| Purchase #3 | $13.36 | 11.126% | $14.8464 | $14.85 | $14.85 | $14.80 |
| Purchase #4 | $42.38 | 11.213% | $47.1321 | $47.13 | $47.15 | $47.10 |
| Purchase #5 | $192.33 | 10.378% | $212.29 | $212.29 | $212.30 | $212.30 |
| Purchase #6 | $11.62 | 8.579% | $12.6169 | $12.62 | $12.60 | $12.60 |
| Purchase #7 | $63.99 | 10.196% | $70.5144 | $70.51 | $70.50 | $70.50 |
| 7 purchase totals = | $492.51 | $548.6375 | $548.64 | $548.65 | $548.50 | |