| 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 | $7.73 | 7.580% | $8.3159 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $229.77 | 4.752% | $240.6887 | $240.69 | $240.70 | $240.70 |
| Purchase #3 | $65.65 | 8.202% | $71.0346 | $71.03 | $71.05 | $71.00 |
| Purchase #4 | $9.87 | 11.191% | $10.9746 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $43.69 | 10.805% | $48.4107 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $60.88 | 10.608% | $67.3382 | $67.34 | $67.35 | $67.30 |
| Purchase #7 | $176.97 | 8.607% | $192.2018 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $594.56 | $638.9645 | $638.96 | $638.95 | $638.90 | |