| 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 | $14.87 | 8.183% | $16.0868 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $117.82 | 10.172% | $129.8047 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $33.74 | 5.174% | $35.4857 | $35.49 | $35.50 | $35.50 |
| Purchase #4 | $193.83 | 8.752% | $210.794 | $210.79 | $210.80 | $210.80 |
| Purchase #5 | $156.55 | 7.299% | $167.9766 | $167.98 | $168.00 | $168.00 |
| Purchase #6 | $40.50 | 10.635% | $44.8072 | $44.81 | $44.80 | $44.80 |
| Purchase #7 | $29.60 | 13.681% | $33.6496 | $33.65 | $33.65 | $33.60 |
| 7 purchase totals = | $586.91 | $638.6046 | $638.61 | $638.65 | $638.60 | |