| 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 | $82.32 | 12.750% | $92.8158 | $92.82 | $92.80 | $92.80 |
| Purchase #2 | $7.25 | 4.627% | $7.5855 | $7.59 | $7.60 | $7.60 |
| Purchase #3 | $210.49 | 5.303% | $221.6523 | $221.65 | $221.65 | $221.70 |
| Purchase #4 | $16.72 | 8.776% | $18.1873 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $182.85 | 12.778% | $206.2146 | $206.21 | $206.20 | $206.20 |
| Purchase #6 | $132.71 | 12.740% | $149.6173 | $149.62 | $149.60 | $149.60 |
| Purchase #7 | $166.49 | 13.698% | $189.2958 | $189.30 | $189.30 | $189.30 |
| 7 purchase totals = | $798.83 | $885.3686 | $885.38 | $885.35 | $885.40 | |