| 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 | $230.85 | 3.453% | $238.8213 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $82.85 | 11.298% | $92.2104 | $92.21 | $92.20 | $92.20 |
| Purchase #3 | $71.51 | 8.541% | $77.6177 | $77.62 | $77.60 | $77.60 |
| Purchase #4 | $189.81 | 9.807% | $208.4247 | $208.42 | $208.40 | $208.40 |
| Purchase #5 | $143.37 | 4.789% | $150.236 | $150.24 | $150.25 | $150.20 |
| Purchase #6 | $17.47 | 6.628% | $18.6279 | $18.63 | $18.65 | $18.60 |
| Purchase #7 | $234.84 | 3.315% | $242.6249 | $242.62 | $242.60 | $242.60 |
| 7 purchase totals = | $970.70 | $1,028.5629 | $1,028.56 | $1,028.50 | $1,028.40 | |