| 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 | $17.83 | 13.633% | $20.2608 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $66.25 | 7.425% | $71.1691 | $71.17 | $71.15 | $71.20 |
| Purchase #3 | $52.89 | 6.695% | $56.431 | $56.43 | $56.45 | $56.40 |
| Purchase #4 | $107.26 | 13.511% | $121.7519 | $121.75 | $121.75 | $121.80 |
| Purchase #5 | $246.86 | 6.812% | $263.6761 | $263.68 | $263.70 | $263.70 |
| Purchase #6 | $40.28 | 6.505% | $42.9002 | $42.90 | $42.90 | $42.90 |
| Purchase #7 | $120.99 | 5.125% | $127.1907 | $127.19 | $127.20 | $127.20 |
| 7 purchase totals = | $652.36 | $703.3798 | $703.38 | $703.40 | $703.50 | |