| 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 | $40.69 | 9.631% | $44.6089 | $44.61 | $44.60 | $44.60 |
| Purchase #2 | $195.40 | 8.148% | $211.3212 | $211.32 | $211.30 | $211.30 |
| Purchase #3 | $193.25 | 11.488% | $215.4506 | $215.45 | $215.45 | $215.50 |
| Purchase #4 | $96.77 | 10.133% | $106.5757 | $106.58 | $106.60 | $106.60 |
| Purchase #5 | $153.50 | 13.175% | $173.7236 | $173.72 | $173.70 | $173.70 |
| Purchase #6 | $36.76 | 4.461% | $38.3999 | $38.40 | $38.40 | $38.40 |
| Purchase #7 | $36.62 | 10.357% | $40.4127 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $752.99 | $830.4926 | $830.49 | $830.45 | $830.50 | |