| 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 | $210.26 | 10.375% | $232.0745 | $232.07 | $232.05 | $232.10 |
| Purchase #2 | $208.81 | 3.776% | $216.6947 | $216.69 | $216.70 | $216.70 |
| Purchase #3 | $248.47 | 8.830% | $270.4099 | $270.41 | $270.40 | $270.40 |
| Purchase #4 | $113.61 | 10.406% | $125.4323 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $168.77 | 13.611% | $191.7413 | $191.74 | $191.75 | $191.70 |
| Purchase #6 | $90.84 | 8.561% | $98.6168 | $98.62 | $98.60 | $98.60 |
| Purchase #7 | $10.45 | 6.722% | $11.1524 | $11.15 | $11.15 | $11.20 |
| 7 purchase totals = | $1,051.21 | $1,146.1219 | $1,146.11 | $1,146.10 | $1,146.10 | |