| 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 | $6.93 | 5.140% | $7.2862 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $99.30 | 10.850% | $110.0741 | $110.07 | $110.05 | $110.10 |
| Purchase #3 | $92.87 | 8.377% | $100.6497 | $100.65 | $100.65 | $100.60 |
| Purchase #4 | $117.73 | 9.536% | $128.9567 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $66.74 | 6.663% | $71.1869 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $239.93 | 7.737% | $258.4934 | $258.49 | $258.50 | $258.50 |
| Purchase #7 | $210.47 | 11.523% | $234.7225 | $234.72 | $234.70 | $234.70 |
| 7 purchase totals = | $833.97 | $911.3695 | $911.37 | $911.35 | $911.40 | |