| 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 | $111.45 | 12.417% | $125.2887 | $125.29 | $125.30 | $125.30 |
| Purchase #2 | $214.53 | 11.403% | $238.9929 | $238.99 | $239.00 | $239.00 |
| Purchase #3 | $169.83 | 13.729% | $193.146 | $193.15 | $193.15 | $193.10 |
| Purchase #4 | $50.59 | 7.696% | $54.4834 | $54.48 | $54.50 | $54.50 |
| Purchase #5 | $35.29 | 10.450% | $38.9778 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $68.60 | 7.661% | $73.8554 | $73.86 | $73.85 | $73.90 |
| Purchase #7 | $30.88 | 11.869% | $34.5451 | $34.55 | $34.55 | $34.50 |
| 7 purchase totals = | $681.17 | $759.2893 | $759.30 | $759.35 | $759.30 | |