| 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 | $109.70 | 5.331% | $115.5481 | $115.55 | $115.55 | $115.50 |
| Purchase #2 | $161.52 | 12.259% | $181.3207 | $181.32 | $181.30 | $181.30 |
| Purchase #3 | $66.76 | 6.304% | $70.9686 | $70.97 | $70.95 | $71.00 |
| Purchase #4 | $141.78 | 13.863% | $161.435 | $161.44 | $161.45 | $161.40 |
| Purchase #5 | $103.45 | 12.501% | $116.3823 | $116.38 | $116.40 | $116.40 |
| Purchase #6 | $174.77 | 13.229% | $197.8903 | $197.89 | $197.90 | $197.90 |
| Purchase #7 | $223.79 | 8.688% | $243.2329 | $243.23 | $243.25 | $243.20 |
| 7 purchase totals = | $981.77 | $1,086.7779 | $1,086.78 | $1,086.80 | $1,086.70 | |