| 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 | $50.45 | 7.579% | $54.2736 | $54.27 | $54.25 | $54.30 |
| Purchase #2 | $66.31 | 13.326% | $75.1465 | $75.15 | $75.15 | $75.10 |
| Purchase #3 | $161.25 | 5.111% | $169.4915 | $169.49 | $169.50 | $169.50 |
| Purchase #4 | $10.98 | 12.777% | $12.3829 | $12.38 | $12.40 | $12.40 |
| Purchase #5 | $70.36 | 7.789% | $75.8403 | $75.84 | $75.85 | $75.80 |
| Purchase #6 | $131.72 | 6.836% | $140.7244 | $140.72 | $140.70 | $140.70 |
| Purchase #7 | $166.72 | 8.826% | $181.4347 | $181.43 | $181.45 | $181.40 |
| 7 purchase totals = | $657.79 | $709.2939 | $709.28 | $709.30 | $709.20 | |