| 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 | $105.62 | 9.721% | $115.8873 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $9.32 | 9.572% | $10.2121 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $145.50 | 10.669% | $161.0234 | $161.02 | $161.00 | $161.00 |
| Purchase #4 | $195.27 | 3.499% | $202.1025 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $182.41 | 4.834% | $191.2277 | $191.23 | $191.25 | $191.20 |
| Purchase #6 | $248.26 | 8.747% | $269.9753 | $269.98 | $270.00 | $270.00 |
| Purchase #7 | $236.42 | 12.388% | $265.7077 | $265.71 | $265.70 | $265.70 |
| 7 purchase totals = | $1,122.80 | $1,216.1360 | $1,216.14 | $1,216.15 | $1,216.10 | |