| 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 | $69.95 | 6.445% | $74.4583 | $74.46 | $74.45 | $74.50 |
| Purchase #2 | $103.93 | 10.670% | $115.0193 | $115.02 | $115.00 | $115.00 |
| Purchase #3 | $226.42 | 7.704% | $243.8634 | $243.86 | $243.85 | $243.90 |
| Purchase #4 | $35.36 | 5.215% | $37.204 | $37.20 | $37.20 | $37.20 |
| Purchase #5 | $110.73 | 11.506% | $123.4706 | $123.47 | $123.45 | $123.50 |
| Purchase #6 | $117.40 | 11.732% | $131.1734 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $60.74 | 9.461% | $66.4866 | $66.49 | $66.50 | $66.50 |
| 7 purchase totals = | $724.53 | $791.6756 | $791.67 | $791.60 | $791.80 | |