| 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 | $21.87 | 11.272% | $24.3352 | $24.34 | $24.35 | $24.30 |
| Purchase #2 | $77.57 | 13.169% | $87.7852 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $11.59 | 7.585% | $12.4691 | $12.47 | $12.45 | $12.50 |
| Purchase #4 | $30.30 | 13.104% | $34.2705 | $34.27 | $34.25 | $34.30 |
| Purchase #5 | $118.26 | 9.516% | $129.5136 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $52.89 | 4.722% | $55.3875 | $55.39 | $55.40 | $55.40 |
| Purchase #7 | $241.64 | 11.755% | $270.0448 | $270.04 | $270.05 | $270.00 |
| 7 purchase totals = | $554.12 | $613.8059 | $613.81 | $613.80 | $613.80 | |