| 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 | $14.42 | 12.245% | $16.1857 | $16.19 | $16.20 | $16.20 |
| Purchase #2 | $152.74 | 3.418% | $157.9607 | $157.96 | $157.95 | $158.00 |
| Purchase #3 | $18.67 | 3.576% | $19.3376 | $19.34 | $19.35 | $19.30 |
| Purchase #4 | $85.69 | 4.608% | $89.6386 | $89.64 | $89.65 | $89.60 |
| Purchase #5 | $102.89 | 10.120% | $113.3025 | $113.30 | $113.30 | $113.30 |
| Purchase #6 | $82.70 | 5.343% | $87.1187 | $87.12 | $87.10 | $87.10 |
| Purchase #7 | $132.92 | 9.243% | $145.2058 | $145.21 | $145.20 | $145.20 |
| 7 purchase totals = | $590.03 | $628.7496 | $628.76 | $628.75 | $628.70 | |