| 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 | $111.68 | 13.617% | $126.8875 | $126.89 | $126.90 | $126.90 |
| Purchase #2 | $203.50 | 9.287% | $222.399 | $222.40 | $222.40 | $222.40 |
| Purchase #3 | $187.76 | 6.430% | $199.833 | $199.83 | $199.85 | $199.80 |
| Purchase #4 | $138.74 | 12.740% | $156.4155 | $156.42 | $156.40 | $156.40 |
| Purchase #5 | $5.78 | 8.245% | $6.2566 | $6.26 | $6.25 | $6.30 |
| Purchase #6 | $108.74 | 8.193% | $117.6491 | $117.65 | $117.65 | $117.60 |
| Purchase #7 | $19.62 | 11.252% | $21.8276 | $21.83 | $21.85 | $21.80 |
| 7 purchase totals = | $775.82 | $851.2683 | $851.28 | $851.30 | $851.20 | |