| 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 | $17.91 | 11.771% | $20.0182 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $199.32 | 10.210% | $219.6706 | $219.67 | $219.65 | $219.70 |
| Purchase #3 | $37.29 | 4.596% | $39.0038 | $39.00 | $39.00 | $39.00 |
| Purchase #4 | $123.77 | 5.129% | $130.1182 | $130.12 | $130.10 | $130.10 |
| Purchase #5 | $128.59 | 3.180% | $132.6792 | $132.68 | $132.70 | $132.70 |
| Purchase #6 | $143.34 | 6.718% | $152.9696 | $152.97 | $152.95 | $153.00 |
| Purchase #7 | $239.43 | 5.396% | $252.3496 | $252.35 | $252.35 | $252.30 |
| 7 purchase totals = | $889.65 | $946.8092 | $946.81 | $946.75 | $946.80 | |