| 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 | $94.28 | 9.369% | $103.1131 | $103.11 | $103.10 | $103.10 |
| Purchase #2 | $12.87 | 7.439% | $13.8274 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $228.40 | 6.255% | $242.6864 | $242.69 | $242.70 | $242.70 |
| Purchase #4 | $141.94 | 5.858% | $150.2548 | $150.25 | $150.25 | $150.30 |
| Purchase #5 | $27.93 | 13.722% | $31.7626 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $170.73 | 5.538% | $180.185 | $180.19 | $180.20 | $180.20 |
| Purchase #7 | $249.84 | 13.465% | $283.481 | $283.48 | $283.50 | $283.50 |
| 7 purchase totals = | $925.99 | $1,005.3103 | $1,005.31 | $1,005.35 | $1,005.40 | |