| 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 | $75.31 | 5.792% | $79.672 | $79.67 | $79.65 | $79.70 |
| Purchase #2 | $158.69 | 9.314% | $173.4704 | $173.47 | $173.45 | $173.50 |
| Purchase #3 | $209.99 | 13.113% | $237.526 | $237.53 | $237.55 | $237.50 |
| Purchase #4 | $122.63 | 4.724% | $128.423 | $128.42 | $128.40 | $128.40 |
| Purchase #5 | $17.67 | 7.781% | $19.0449 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $133.39 | 3.610% | $138.2054 | $138.21 | $138.20 | $138.20 |
| Purchase #7 | $10.46 | 5.874% | $11.0744 | $11.07 | $11.05 | $11.10 |
| 7 purchase totals = | $728.14 | $787.4161 | $787.41 | $787.35 | $787.40 | |