| 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 | $25.76 | 10.653% | $28.5042 | $28.50 | $28.50 | $28.50 |
| Purchase #2 | $216.57 | 7.308% | $232.3969 | $232.40 | $232.40 | $232.40 |
| Purchase #3 | $181.87 | 4.452% | $189.9669 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $61.83 | 7.836% | $66.675 | $66.68 | $66.70 | $66.70 |
| Purchase #5 | $209.93 | 10.616% | $232.2162 | $232.22 | $232.20 | $232.20 |
| Purchase #6 | $198.29 | 7.542% | $213.245 | $213.25 | $213.25 | $213.20 |
| Purchase #7 | $81.55 | 11.687% | $91.0807 | $91.08 | $91.10 | $91.10 |
| 7 purchase totals = | $975.80 | $1,054.0849 | $1,054.10 | $1,054.10 | $1,054.10 | |