| 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 | $117.94 | 13.371% | $133.7098 | $133.71 | $133.70 | $133.70 |
| Purchase #2 | $39.37 | 6.655% | $41.9901 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $186.76 | 11.865% | $208.9191 | $208.92 | $208.90 | $208.90 |
| Purchase #4 | $11.66 | 9.457% | $12.7627 | $12.76 | $12.75 | $12.80 |
| Purchase #5 | $185.80 | 10.723% | $205.7233 | $205.72 | $205.70 | $205.70 |
| Purchase #6 | $90.27 | 6.493% | $96.1312 | $96.13 | $96.15 | $96.10 |
| Purchase #7 | $17.99 | 8.710% | $19.5569 | $19.56 | $19.55 | $19.60 |
| 7 purchase totals = | $649.79 | $718.7931 | $718.79 | $718.75 | $718.80 | |