| 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 | $33.32 | 3.610% | $34.5229 | $34.52 | $34.50 | $34.50 |
| Purchase #2 | $40.70 | 13.512% | $46.1994 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $130.46 | 7.311% | $139.9979 | $140.00 | $140.00 | $140.00 |
| Purchase #4 | $169.33 | 12.111% | $189.8376 | $189.84 | $189.85 | $189.80 |
| Purchase #5 | $24.55 | 13.614% | $27.8922 | $27.89 | $27.90 | $27.90 |
| Purchase #6 | $240.56 | 12.138% | $269.7592 | $269.76 | $269.75 | $269.80 |
| Purchase #7 | $210.41 | 10.135% | $231.7351 | $231.74 | $231.75 | $231.70 |
| 7 purchase totals = | $849.33 | $939.9443 | $939.95 | $939.95 | $939.90 | |