| 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 | $39.60 | 13.343% | $44.8838 | $44.88 | $44.90 | $44.90 |
| Purchase #2 | $204.73 | 5.547% | $216.0864 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $178.82 | 9.711% | $196.1852 | $196.19 | $196.20 | $196.20 |
| Purchase #4 | $57.75 | 12.491% | $64.9636 | $64.96 | $64.95 | $65.00 |
| Purchase #5 | $143.91 | 10.754% | $159.3861 | $159.39 | $159.40 | $159.40 |
| Purchase #6 | $6.40 | 9.725% | $7.0224 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $211.61 | 9.870% | $232.4959 | $232.50 | $232.50 | $232.50 |
| 7 purchase totals = | $842.82 | $921.0234 | $921.03 | $921.05 | $921.10 | |