| 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 | $51.90 | 5.380% | $54.6922 | $54.69 | $54.70 | $54.70 |
| Purchase #2 | $142.57 | 5.509% | $150.4242 | $150.42 | $150.40 | $150.40 |
| Purchase #3 | $112.88 | 4.141% | $117.5544 | $117.55 | $117.55 | $117.60 |
| Purchase #4 | $166.68 | 12.128% | $186.895 | $186.90 | $186.90 | $186.90 |
| Purchase #5 | $35.58 | 4.110% | $37.0423 | $37.04 | $37.05 | $37.00 |
| Purchase #6 | $97.91 | 11.509% | $109.1785 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $114.36 | 13.299% | $129.5687 | $129.57 | $129.55 | $129.60 |
| 7 purchase totals = | $721.88 | $785.3553 | $785.35 | $785.35 | $785.40 | |