| 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 | $50.26 | 7.767% | $54.1637 | $54.16 | $54.15 | $54.20 |
| Purchase #2 | $20.69 | 4.115% | $21.5414 | $21.54 | $21.55 | $21.50 |
| Purchase #3 | $230.95 | 6.809% | $246.6754 | $246.68 | $246.70 | $246.70 |
| Purchase #4 | $33.66 | 6.214% | $35.7516 | $35.75 | $35.75 | $35.80 |
| Purchase #5 | $173.97 | 6.351% | $185.0188 | $185.02 | $185.00 | $185.00 |
| Purchase #6 | $66.31 | 13.138% | $75.0218 | $75.02 | $75.00 | $75.00 |
| Purchase #7 | $35.83 | 5.318% | $37.7354 | $37.74 | $37.75 | $37.70 |
| 7 purchase totals = | $611.67 | $655.9081 | $655.91 | $655.90 | $655.90 | |