| 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 | $15.74 | 7.558% | $16.9296 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $56.66 | 3.655% | $58.7309 | $58.73 | $58.75 | $58.70 |
| Purchase #3 | $110.27 | 5.687% | $116.5411 | $116.54 | $116.55 | $116.50 |
| Purchase #4 | $117.31 | 4.700% | $122.8236 | $122.82 | $122.80 | $122.80 |
| Purchase #5 | $158.50 | 9.830% | $174.0806 | $174.08 | $174.10 | $174.10 |
| Purchase #6 | $237.72 | 13.181% | $269.0539 | $269.05 | $269.05 | $269.10 |
| Purchase #7 | $148.30 | 6.173% | $157.4546 | $157.45 | $157.45 | $157.50 |
| 7 purchase totals = | $844.50 | $915.6143 | $915.60 | $915.65 | $915.60 | |