| 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 | $12.32 | 10.307% | $13.5898 | $13.59 | $13.60 | $13.60 |
| Purchase #2 | $233.93 | 6.798% | $249.8326 | $249.83 | $249.85 | $249.80 |
| Purchase #3 | $239.93 | 5.533% | $253.2053 | $253.21 | $253.20 | $253.20 |
| Purchase #4 | $107.59 | 9.820% | $118.1553 | $118.16 | $118.15 | $118.20 |
| Purchase #5 | $202.65 | 13.455% | $229.9166 | $229.92 | $229.90 | $229.90 |
| Purchase #6 | $73.61 | 7.155% | $78.8768 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $172.85 | 9.472% | $189.2224 | $189.22 | $189.20 | $189.20 |
| 7 purchase totals = | $1,042.88 | $1,132.7988 | $1,132.81 | $1,132.80 | $1,132.80 | |