| 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 | $5.74 | 11.871% | $6.4214 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $93.89 | 3.750% | $97.4109 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $134.75 | 13.869% | $153.4385 | $153.44 | $153.45 | $153.40 |
| Purchase #4 | $191.92 | 4.409% | $200.3818 | $200.38 | $200.40 | $200.40 |
| Purchase #5 | $89.74 | 7.571% | $96.5342 | $96.53 | $96.55 | $96.50 |
| Purchase #6 | $140.81 | 8.784% | $153.1788 | $153.18 | $153.20 | $153.20 |
| Purchase #7 | $29.37 | 8.166% | $31.7684 | $31.77 | $31.75 | $31.80 |
| 7 purchase totals = | $686.22 | $739.1340 | $739.13 | $739.15 | $739.10 | |