| 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 | $27.77 | 10.138% | $30.5853 | $30.59 | $30.60 | $30.60 |
| Purchase #2 | $30.51 | 4.303% | $31.8228 | $31.82 | $31.80 | $31.80 |
| Purchase #3 | $34.30 | 12.748% | $38.6726 | $38.67 | $38.65 | $38.70 |
| Purchase #4 | $210.87 | 8.138% | $228.0306 | $228.03 | $228.05 | $228.00 |
| Purchase #5 | $19.85 | 10.464% | $21.9271 | $21.93 | $21.95 | $21.90 |
| Purchase #6 | $240.31 | 5.838% | $254.3393 | $254.34 | $254.35 | $254.30 |
| Purchase #7 | $66.69 | 13.660% | $75.7999 | $75.80 | $75.80 | $75.80 |
| 7 purchase totals = | $630.30 | $681.1776 | $681.18 | $681.20 | $681.10 | |