| 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 | $25.92 | 10.102% | $28.5384 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $186.58 | 9.400% | $204.1185 | $204.12 | $204.10 | $204.10 |
| Purchase #3 | $249.42 | 13.524% | $283.1516 | $283.15 | $283.15 | $283.20 |
| Purchase #4 | $220.89 | 5.555% | $233.1604 | $233.16 | $233.15 | $233.20 |
| Purchase #5 | $11.85 | 10.846% | $13.1353 | $13.14 | $13.15 | $13.10 |
| Purchase #6 | $38.70 | 12.260% | $43.4446 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $137.87 | 6.208% | $146.429 | $146.43 | $146.45 | $146.40 |
| 7 purchase totals = | $871.23 | $951.9778 | $951.98 | $952.00 | $951.90 | |