| 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 | $7.76 | 11.425% | $8.6466 | $8.65 | $8.65 | $8.60 |
| Purchase #2 | $110.40 | 6.631% | $117.7206 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $143.80 | 3.204% | $148.4074 | $148.41 | $148.40 | $148.40 |
| Purchase #4 | $232.54 | 6.258% | $247.0924 | $247.09 | $247.10 | $247.10 |
| Purchase #5 | $104.60 | 12.512% | $117.6876 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $51.52 | 8.174% | $55.7312 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $117.31 | 3.463% | $121.3724 | $121.37 | $121.35 | $121.40 |
| 7 purchase totals = | $767.93 | $816.6582 | $816.66 | $816.65 | $816.60 | |