| 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 | $8.55 | 7.350% | $9.1784 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $128.86 | 8.255% | $139.4974 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $134.93 | 12.779% | $152.1727 | $152.17 | $152.15 | $152.20 |
| Purchase #4 | $189.62 | 3.768% | $196.7649 | $196.76 | $196.75 | $196.80 |
| Purchase #5 | $68.73 | 11.862% | $76.8828 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $82.59 | 13.684% | $93.8916 | $93.89 | $93.90 | $93.90 |
| Purchase #7 | $164.58 | 9.354% | $179.9748 | $179.97 | $179.95 | $180.00 |
| 7 purchase totals = | $777.86 | $848.3626 | $848.35 | $848.35 | $848.50 | |