| 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 | $34.98 | 12.225% | $39.2563 | $39.26 | $39.25 | $39.30 |
| Purchase #2 | $25.53 | 8.772% | $27.7695 | $27.77 | $27.75 | $27.80 |
| Purchase #3 | $149.95 | 9.780% | $164.6151 | $164.62 | $164.60 | $164.60 |
| Purchase #4 | $30.38 | 12.210% | $34.0894 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $66.54 | 8.614% | $72.2718 | $72.27 | $72.25 | $72.30 |
| Purchase #6 | $196.78 | 10.179% | $216.8102 | $216.81 | $216.80 | $216.80 |
| Purchase #7 | $111.52 | 8.434% | $120.9256 | $120.93 | $120.95 | $120.90 |
| 7 purchase totals = | $615.68 | $675.7379 | $675.75 | $675.70 | $675.80 | |