| 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 | $165.63 | 7.815% | $178.574 | $178.57 | $178.55 | $178.60 |
| Purchase #2 | $246.74 | 10.493% | $272.6304 | $272.63 | $272.65 | $272.60 |
| Purchase #3 | $237.59 | 11.546% | $265.0221 | $265.02 | $265.00 | $265.00 |
| Purchase #4 | $231.32 | 9.802% | $253.994 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $16.44 | 8.775% | $17.8826 | $17.88 | $17.90 | $17.90 |
| Purchase #6 | $150.63 | 3.457% | $155.8373 | $155.84 | $155.85 | $155.80 |
| Purchase #7 | $53.27 | 4.653% | $55.7487 | $55.75 | $55.75 | $55.70 |
| 7 purchase totals = | $1,101.62 | $1,199.6891 | $1,199.68 | $1,199.70 | $1,199.60 | |