| 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 | $11.85 | 4.500% | $12.3833 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $84.29 | 11.357% | $93.8628 | $93.86 | $93.85 | $93.90 |
| Purchase #3 | $122.35 | 8.474% | $132.7179 | $132.72 | $132.70 | $132.70 |
| Purchase #4 | $156.54 | 10.407% | $172.8311 | $172.83 | $172.85 | $172.80 |
| Purchase #5 | $89.29 | 13.397% | $101.2522 | $101.25 | $101.25 | $101.30 |
| Purchase #6 | $59.65 | 8.277% | $64.5872 | $64.59 | $64.60 | $64.60 |
| Purchase #7 | $151.55 | 4.310% | $158.0818 | $158.08 | $158.10 | $158.10 |
| 7 purchase totals = | $675.52 | $735.7163 | $735.71 | $735.75 | $735.80 | |