| 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 | $144.67 | 10.859% | $160.3797 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $133.87 | 6.839% | $143.0254 | $143.03 | $143.05 | $143.00 |
| Purchase #3 | $63.64 | 4.253% | $66.3466 | $66.35 | $66.35 | $66.30 |
| Purchase #4 | $69.84 | 6.725% | $74.5367 | $74.54 | $74.55 | $74.50 |
| Purchase #5 | $246.83 | 9.473% | $270.2122 | $270.21 | $270.20 | $270.20 |
| Purchase #6 | $29.57 | 5.551% | $31.2114 | $31.21 | $31.20 | $31.20 |
| Purchase #7 | $31.27 | 10.662% | $34.604 | $34.60 | $34.60 | $34.60 |
| 7 purchase totals = | $719.69 | $780.3160 | $780.32 | $780.35 | $780.20 | |