| 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 | $105.94 | 13.598% | $120.3457 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $39.29 | 5.315% | $41.3783 | $41.38 | $41.40 | $41.40 |
| Purchase #3 | $67.81 | 6.699% | $72.3526 | $72.35 | $72.35 | $72.40 |
| Purchase #4 | $117.45 | 12.764% | $132.4413 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $16.36 | 10.330% | $18.05 | $18.05 | $18.05 | $18.10 |
| Purchase #6 | $189.36 | 12.485% | $213.0016 | $213.00 | $213.00 | $213.00 |
| Purchase #7 | $204.52 | 11.365% | $227.7637 | $227.76 | $227.75 | $227.80 |
| 7 purchase totals = | $740.73 | $825.3332 | $825.33 | $825.35 | $825.40 | |