| 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 | $17.44 | 9.463% | $19.0903 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $48.91 | 7.200% | $52.4315 | $52.43 | $52.45 | $52.40 |
| Purchase #3 | $145.70 | 11.650% | $162.6741 | $162.67 | $162.65 | $162.70 |
| Purchase #4 | $58.45 | 8.380% | $63.3481 | $63.35 | $63.35 | $63.30 |
| Purchase #5 | $242.86 | 5.275% | $255.6709 | $255.67 | $255.65 | $255.70 |
| Purchase #6 | $197.51 | 11.452% | $220.1288 | $220.13 | $220.15 | $220.10 |
| Purchase #7 | $13.96 | 8.571% | $15.1565 | $15.16 | $15.15 | $15.20 |
| 7 purchase totals = | $724.83 | $788.5002 | $788.50 | $788.50 | $788.50 | |