| 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 | $167.43 | 8.443% | $181.5661 | $181.57 | $181.55 | $181.60 |
| Purchase #2 | $5.83 | 9.177% | $6.365 | $6.37 | $6.35 | $6.40 |
| Purchase #3 | $164.81 | 13.191% | $186.5501 | $186.55 | $186.55 | $186.60 |
| Purchase #4 | $94.68 | 9.451% | $103.6282 | $103.63 | $103.65 | $103.60 |
| Purchase #5 | $20.35 | 4.653% | $21.2969 | $21.30 | $21.30 | $21.30 |
| Purchase #6 | $222.69 | 10.227% | $245.4645 | $245.46 | $245.45 | $245.50 |
| Purchase #7 | $195.76 | 11.459% | $218.1921 | $218.19 | $218.20 | $218.20 |
| 7 purchase totals = | $871.55 | $963.0629 | $963.07 | $963.05 | $963.20 | |