| 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 | $25.59 | 9.227% | $27.9512 | $27.95 | $27.95 | $28.00 |
| Purchase #2 | $127.88 | 3.439% | $132.2778 | $132.28 | $132.30 | $132.30 |
| Purchase #3 | $16.33 | 8.802% | $17.7674 | $17.77 | $17.75 | $17.80 |
| Purchase #4 | $80.93 | 10.743% | $89.6243 | $89.62 | $89.60 | $89.60 |
| Purchase #5 | $38.61 | 7.815% | $41.6274 | $41.63 | $41.65 | $41.60 |
| Purchase #6 | $185.63 | 7.287% | $199.1569 | $199.16 | $199.15 | $199.20 |
| Purchase #7 | $83.99 | 11.187% | $93.386 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $558.96 | $601.7910 | $601.80 | $601.80 | $601.90 | |