| 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 | $102.92 | 7.596% | $110.7378 | $110.74 | $110.75 | $110.70 |
| Purchase #2 | $84.29 | 6.461% | $89.736 | $89.74 | $89.75 | $89.70 |
| Purchase #3 | $80.93 | 6.339% | $86.0602 | $86.06 | $86.05 | $86.10 |
| Purchase #4 | $7.55 | 11.699% | $8.4333 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $199.73 | 5.604% | $210.9229 | $210.92 | $210.90 | $210.90 |
| Purchase #6 | $111.28 | 9.750% | $122.1298 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $141.29 | 13.694% | $160.6383 | $160.64 | $160.65 | $160.60 |
| 7 purchase totals = | $727.99 | $788.6583 | $788.66 | $788.70 | $788.50 | |