| 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 | $92.97 | 11.311% | $103.4858 | $103.49 | $103.50 | $103.50 |
| Purchase #2 | $112.29 | 8.112% | $121.399 | $121.40 | $121.40 | $121.40 |
| Purchase #3 | $122.35 | 8.637% | $132.9174 | $132.92 | $132.90 | $132.90 |
| Purchase #4 | $33.59 | 7.229% | $36.0182 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $34.25 | 12.210% | $38.4319 | $38.43 | $38.45 | $38.40 |
| Purchase #6 | $222.66 | 3.497% | $230.4464 | $230.45 | $230.45 | $230.40 |
| Purchase #7 | $108.62 | 6.255% | $115.4142 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $726.73 | $778.1129 | $778.12 | $778.10 | $778.00 | |