| 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 | $29.63 | 5.562% | $31.278 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $110.90 | 6.549% | $118.1628 | $118.16 | $118.15 | $118.20 |
| Purchase #3 | $94.35 | 7.119% | $101.0668 | $101.07 | $101.05 | $101.10 |
| Purchase #4 | $171.90 | 5.347% | $181.0915 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $36.97 | 12.860% | $41.7243 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $56.82 | 10.293% | $62.6685 | $62.67 | $62.65 | $62.70 |
| Purchase #7 | $86.69 | 12.283% | $97.3381 | $97.34 | $97.35 | $97.30 |
| 7 purchase totals = | $587.26 | $633.3300 | $633.33 | $633.30 | $633.40 | |