| 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 | $23.85 | 13.190% | $26.9958 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $70.74 | 4.795% | $74.132 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $130.86 | 6.350% | $139.1696 | $139.17 | $139.15 | $139.20 |
| Purchase #4 | $7.28 | 3.390% | $7.5268 | $7.53 | $7.55 | $7.50 |
| Purchase #5 | $246.84 | 7.806% | $266.1083 | $266.11 | $266.10 | $266.10 |
| Purchase #6 | $172.40 | 8.732% | $187.454 | $187.45 | $187.45 | $187.50 |
| Purchase #7 | $128.26 | 3.384% | $132.6003 | $132.60 | $132.60 | $132.60 |
| 7 purchase totals = | $780.23 | $833.9868 | $833.99 | $834.00 | $834.00 | |