| 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 | $108.63 | 11.468% | $121.0877 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $23.58 | 7.745% | $25.4063 | $25.41 | $25.40 | $25.40 |
| Purchase #3 | $17.66 | 7.313% | $18.9515 | $18.95 | $18.95 | $19.00 |
| Purchase #4 | $243.52 | 10.537% | $269.1797 | $269.18 | $269.20 | $269.20 |
| Purchase #5 | $204.54 | 10.825% | $226.6815 | $226.68 | $226.70 | $226.70 |
| Purchase #6 | $15.34 | 7.200% | $16.4445 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $71.43 | 11.370% | $79.5516 | $79.55 | $79.55 | $79.60 |
| 7 purchase totals = | $684.70 | $757.3028 | $757.30 | $757.35 | $757.40 | |