| 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 | $38.77 | 6.689% | $41.3633 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $72.96 | 12.137% | $81.8152 | $81.82 | $81.80 | $81.80 |
| Purchase #3 | $63.51 | 12.247% | $71.2881 | $71.29 | $71.30 | $71.30 |
| Purchase #4 | $153.30 | 8.371% | $166.1327 | $166.13 | $166.15 | $166.10 |
| Purchase #5 | $77.64 | 3.711% | $80.5212 | $80.52 | $80.50 | $80.50 |
| Purchase #6 | $224.50 | 10.200% | $247.399 | $247.40 | $247.40 | $247.40 |
| Purchase #7 | $8.50 | 10.502% | $9.3927 | $9.39 | $9.40 | $9.40 |
| 7 purchase totals = | $639.18 | $697.9122 | $697.91 | $697.90 | $697.90 | |