| 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 | $157.40 | 7.694% | $169.5104 | $169.51 | $169.50 | $169.50 |
| Purchase #2 | $94.75 | 13.245% | $107.2996 | $107.30 | $107.30 | $107.30 |
| Purchase #3 | $72.63 | 10.508% | $80.262 | $80.26 | $80.25 | $80.30 |
| Purchase #4 | $104.80 | 4.642% | $109.6648 | $109.66 | $109.65 | $109.70 |
| Purchase #5 | $153.44 | 13.804% | $174.6209 | $174.62 | $174.60 | $174.60 |
| Purchase #6 | $97.69 | 8.360% | $105.8569 | $105.86 | $105.85 | $105.90 |
| Purchase #7 | $74.69 | 7.771% | $80.4942 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $755.40 | $827.7088 | $827.70 | $827.65 | $827.80 | |