| 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 | $211.80 | 13.750% | $240.9225 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $10.62 | 9.851% | $11.6662 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $110.29 | 9.866% | $121.1712 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $55.58 | 5.110% | $58.4201 | $58.42 | $58.40 | $58.40 |
| Purchase #5 | $13.48 | 11.786% | $15.0688 | $15.07 | $15.05 | $15.10 |
| Purchase #6 | $91.65 | 13.200% | $103.7478 | $103.75 | $103.75 | $103.70 |
| Purchase #7 | $105.30 | 8.208% | $113.943 | $113.94 | $113.95 | $113.90 |
| 7 purchase totals = | $598.72 | $664.9396 | $664.94 | $664.85 | $664.90 | |