| 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 | $48.78 | 4.147% | $50.8029 | $50.80 | $50.80 | $50.80 |
| Purchase #2 | $200.74 | 9.678% | $220.1676 | $220.17 | $220.15 | $220.20 |
| Purchase #3 | $87.74 | 5.140% | $92.2498 | $92.25 | $92.25 | $92.20 |
| Purchase #4 | $30.80 | 7.148% | $33.0016 | $33.00 | $33.00 | $33.00 |
| Purchase #5 | $37.57 | 4.236% | $39.1615 | $39.16 | $39.15 | $39.20 |
| Purchase #6 | $236.44 | 4.301% | $246.6093 | $246.61 | $246.60 | $246.60 |
| Purchase #7 | $140.67 | 11.617% | $157.0116 | $157.01 | $157.00 | $157.00 |
| 7 purchase totals = | $782.74 | $839.0043 | $839.00 | $838.95 | $839.00 | |