| 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 | $17.63 | 7.553% | $18.9616 | $18.96 | $18.95 | $19.00 |
| Purchase #2 | $121.30 | 11.475% | $135.2192 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $27.29 | 4.519% | $28.5232 | $28.52 | $28.50 | $28.50 |
| Purchase #4 | $120.67 | 13.680% | $137.1777 | $137.18 | $137.20 | $137.20 |
| Purchase #5 | $39.98 | 7.777% | $43.0892 | $43.09 | $43.10 | $43.10 |
| Purchase #6 | $169.60 | 10.505% | $187.4165 | $187.42 | $187.40 | $187.40 |
| Purchase #7 | $202.83 | 5.555% | $214.0972 | $214.10 | $214.10 | $214.10 |
| 7 purchase totals = | $699.30 | $764.4846 | $764.49 | $764.45 | $764.50 | |