| 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 | $160.39 | 8.815% | $174.5284 | $174.53 | $174.55 | $174.50 |
| Purchase #2 | $6.82 | 12.736% | $7.6886 | $7.69 | $7.70 | $7.70 |
| Purchase #3 | $28.93 | 10.269% | $31.9008 | $31.90 | $31.90 | $31.90 |
| Purchase #4 | $191.44 | 11.752% | $213.938 | $213.94 | $213.95 | $213.90 |
| Purchase #5 | $197.69 | 11.633% | $220.6873 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $122.43 | 8.416% | $132.7337 | $132.73 | $132.75 | $132.70 |
| Purchase #7 | $121.84 | 13.134% | $137.8425 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $829.54 | $919.3193 | $919.32 | $919.40 | $919.20 | |