| 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 | $53.81 | 9.237% | $58.7804 | $58.78 | $58.80 | $58.80 |
| Purchase #2 | $232.59 | 8.716% | $252.8625 | $252.86 | $252.85 | $252.90 |
| Purchase #3 | $38.38 | 12.296% | $43.0992 | $43.10 | $43.10 | $43.10 |
| Purchase #4 | $76.71 | 3.111% | $79.0964 | $79.10 | $79.10 | $79.10 |
| Purchase #5 | $20.46 | 4.446% | $21.3697 | $21.37 | $21.35 | $21.40 |
| Purchase #6 | $121.70 | 7.236% | $130.5062 | $130.51 | $130.50 | $130.50 |
| Purchase #7 | $205.42 | 13.375% | $232.8949 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $749.07 | $818.6093 | $818.61 | $818.60 | $818.70 | |