| 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 | $170.62 | 4.836% | $178.8712 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $104.81 | 8.594% | $113.8174 | $113.82 | $113.80 | $113.80 |
| Purchase #3 | $74.92 | 6.357% | $79.6827 | $79.68 | $79.70 | $79.70 |
| Purchase #4 | $108.98 | 12.489% | $122.5905 | $122.59 | $122.60 | $122.60 |
| Purchase #5 | $133.27 | 6.796% | $142.327 | $142.33 | $142.35 | $142.30 |
| Purchase #6 | $215.25 | 6.224% | $228.6472 | $228.65 | $228.65 | $228.60 |
| Purchase #7 | $187.76 | 8.814% | $204.3092 | $204.31 | $204.30 | $204.30 |
| 7 purchase totals = | $995.61 | $1,070.2452 | $1,070.25 | $1,070.25 | $1,070.20 | |