| 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 | $143.66 | 9.746% | $157.6611 | $157.66 | $157.65 | $157.70 |
| Purchase #2 | $33.47 | 3.760% | $34.7285 | $34.73 | $34.75 | $34.70 |
| Purchase #3 | $73.29 | 10.485% | $80.9745 | $80.97 | $80.95 | $81.00 |
| Purchase #4 | $13.83 | 4.227% | $14.4146 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $63.98 | 11.603% | $71.4036 | $71.40 | $71.40 | $71.40 |
| Purchase #6 | $72.53 | 9.395% | $79.3442 | $79.34 | $79.35 | $79.30 |
| Purchase #7 | $191.60 | 9.605% | $210.0032 | $210.00 | $210.00 | $210.00 |
| 7 purchase totals = | $592.36 | $648.5297 | $648.51 | $648.50 | $648.50 | |