| 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 | $25.26 | 4.747% | $26.4591 | $26.46 | $26.45 | $26.50 |
| Purchase #2 | $249.37 | 7.415% | $267.8608 | $267.86 | $267.85 | $267.90 |
| Purchase #3 | $149.44 | 13.380% | $169.4351 | $169.44 | $169.45 | $169.40 |
| Purchase #4 | $12.80 | 5.215% | $13.4675 | $13.47 | $13.45 | $13.50 |
| Purchase #5 | $66.60 | 3.871% | $69.1781 | $69.18 | $69.20 | $69.20 |
| Purchase #6 | $122.97 | 10.141% | $135.4404 | $135.44 | $135.45 | $135.40 |
| Purchase #7 | $42.76 | 8.733% | $46.4942 | $46.49 | $46.50 | $46.50 |
| 7 purchase totals = | $669.20 | $728.3352 | $728.34 | $728.35 | $728.40 | |