| 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 | $238.36 | 7.145% | $255.3908 | $255.39 | $255.40 | $255.40 |
| Purchase #2 | $20.32 | 5.645% | $21.4671 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $64.95 | 10.436% | $71.7282 | $71.73 | $71.75 | $71.70 |
| Purchase #4 | $179.48 | 12.648% | $202.1806 | $202.18 | $202.20 | $202.20 |
| Purchase #5 | $20.99 | 6.696% | $22.3955 | $22.40 | $22.40 | $22.40 |
| Purchase #6 | $5.98 | 4.788% | $6.2663 | $6.27 | $6.25 | $6.30 |
| Purchase #7 | $244.26 | 5.411% | $257.4769 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $774.34 | $836.9054 | $836.92 | $836.95 | $837.00 | |