| 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 | $24.65 | 13.785% | $28.048 | $28.05 | $28.05 | $28.00 |
| Purchase #2 | $172.50 | 12.524% | $194.1039 | $194.10 | $194.10 | $194.10 |
| Purchase #3 | $80.49 | 5.466% | $84.8896 | $84.89 | $84.90 | $84.90 |
| Purchase #4 | $6.93 | 12.208% | $7.776 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $19.75 | 8.497% | $21.4282 | $21.43 | $21.45 | $21.40 |
| Purchase #6 | $26.38 | 13.333% | $29.8972 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $17.95 | 10.849% | $19.8974 | $19.90 | $19.90 | $19.90 |
| 7 purchase totals = | $348.65 | $386.0403 | $386.05 | $386.10 | $386.00 | |