| 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 | $74.53 | 10.325% | $82.2252 | $82.23 | $82.25 | $82.20 |
| Purchase #2 | $93.68 | 9.275% | $102.3688 | $102.37 | $102.35 | $102.40 |
| Purchase #3 | $6.68 | 13.144% | $7.558 | $7.56 | $7.55 | $7.60 |
| Purchase #4 | $22.59 | 10.590% | $24.9823 | $24.98 | $25.00 | $25.00 |
| Purchase #5 | $128.34 | 4.718% | $134.3951 | $134.40 | $134.40 | $134.40 |
| Purchase #6 | $36.33 | 9.128% | $39.6462 | $39.65 | $39.65 | $39.60 |
| Purchase #7 | $232.90 | 8.508% | $252.7151 | $252.72 | $252.70 | $252.70 |
| 7 purchase totals = | $595.05 | $643.8907 | $643.91 | $643.90 | $643.90 | |