| 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 | $26.41 | 5.830% | $27.9497 | $27.95 | $27.95 | $27.90 |
| Purchase #2 | $230.37 | 3.741% | $238.9881 | $238.99 | $239.00 | $239.00 |
| Purchase #3 | $232.76 | 6.111% | $246.984 | $246.98 | $247.00 | $247.00 |
| Purchase #4 | $83.38 | 8.383% | $90.3697 | $90.37 | $90.35 | $90.40 |
| Purchase #5 | $140.70 | 12.793% | $158.6998 | $158.70 | $158.70 | $158.70 |
| Purchase #6 | $45.84 | 13.273% | $51.9243 | $51.92 | $51.90 | $51.90 |
| Purchase #7 | $81.68 | 8.691% | $88.7788 | $88.78 | $88.80 | $88.80 |
| 7 purchase totals = | $841.14 | $903.6944 | $903.69 | $903.70 | $903.70 | |