| 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 | $39.89 | 13.482% | $45.268 | $45.27 | $45.25 | $45.30 |
| Purchase #2 | $8.49 | 10.746% | $9.4023 | $9.40 | $9.40 | $9.40 |
| Purchase #3 | $110.70 | 10.427% | $122.2427 | $122.24 | $122.25 | $122.20 |
| Purchase #4 | $197.98 | 4.378% | $206.6476 | $206.65 | $206.65 | $206.60 |
| Purchase #5 | $24.90 | 8.329% | $26.9739 | $26.97 | $26.95 | $27.00 |
| Purchase #6 | $18.66 | 3.721% | $19.3543 | $19.35 | $19.35 | $19.40 |
| Purchase #7 | $60.73 | 7.363% | $65.2015 | $65.20 | $65.20 | $65.20 |
| 7 purchase totals = | $461.35 | $495.0903 | $495.08 | $495.05 | $495.10 | |