| 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 | $73.53 | 9.712% | $80.6712 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $234.51 | 12.214% | $263.1531 | $263.15 | $263.15 | $263.20 |
| Purchase #3 | $196.52 | 7.314% | $210.8935 | $210.89 | $210.90 | $210.90 |
| Purchase #4 | $213.80 | 8.350% | $231.6523 | $231.65 | $231.65 | $231.70 |
| Purchase #5 | $178.95 | 11.425% | $199.395 | $199.40 | $199.40 | $199.40 |
| Purchase #6 | $171.92 | 10.370% | $189.7481 | $189.75 | $189.75 | $189.70 |
| Purchase #7 | $129.67 | 11.867% | $145.0579 | $145.06 | $145.05 | $145.10 |
| 7 purchase totals = | $1,198.90 | $1,320.5711 | $1,320.57 | $1,320.55 | $1,320.70 | |