| 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 | $106.25 | 5.787% | $112.3987 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $175.96 | 6.550% | $187.4854 | $187.49 | $187.50 | $187.50 |
| Purchase #3 | $162.98 | 3.262% | $168.2964 | $168.30 | $168.30 | $168.30 |
| Purchase #4 | $70.59 | 6.331% | $75.0591 | $75.06 | $75.05 | $75.10 |
| Purchase #5 | $41.99 | 5.625% | $44.3519 | $44.35 | $44.35 | $44.40 |
| Purchase #6 | $105.70 | 7.781% | $113.9245 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $31.88 | 6.277% | $33.8811 | $33.88 | $33.90 | $33.90 |
| 7 purchase totals = | $695.35 | $735.3971 | $735.40 | $735.40 | $735.50 | |