| 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 | $14.41 | 10.212% | $15.8815 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $157.77 | 8.584% | $171.313 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $107.50 | 11.480% | $119.841 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $243.94 | 12.361% | $274.0934 | $274.09 | $274.10 | $274.10 |
| Purchase #5 | $36.94 | 7.700% | $39.7844 | $39.78 | $39.80 | $39.80 |
| Purchase #6 | $202.64 | 5.384% | $213.5501 | $213.55 | $213.55 | $213.60 |
| Purchase #7 | $106.91 | 10.642% | $118.2874 | $118.29 | $118.30 | $118.30 |
| 7 purchase totals = | $870.11 | $952.7508 | $952.74 | $952.80 | $952.80 | |