| 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 | $189.57 | 12.407% | $213.0899 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $23.85 | 10.646% | $26.3891 | $26.39 | $26.40 | $26.40 |
| Purchase #3 | $219.32 | 3.143% | $226.2132 | $226.21 | $226.20 | $226.20 |
| Purchase #4 | $80.98 | 4.345% | $84.4986 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $124.51 | 5.479% | $131.3319 | $131.33 | $131.35 | $131.30 |
| Purchase #6 | $59.41 | 6.790% | $63.4439 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $170.81 | 3.361% | $176.5509 | $176.55 | $176.55 | $176.60 |
| 7 purchase totals = | $868.45 | $921.5175 | $921.51 | $921.55 | $921.50 | |