| 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 | $33.80 | 12.488% | $38.0209 | $38.02 | $38.00 | $38.00 |
| Purchase #2 | $204.80 | 10.188% | $225.665 | $225.67 | $225.65 | $225.70 |
| Purchase #3 | $220.94 | 6.242% | $234.7311 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $139.36 | 7.578% | $149.9207 | $149.92 | $149.90 | $149.90 |
| Purchase #5 | $10.97 | 12.493% | $12.3405 | $12.34 | $12.35 | $12.30 |
| Purchase #6 | $202.38 | 6.623% | $215.7836 | $215.78 | $215.80 | $215.80 |
| Purchase #7 | $187.54 | 12.724% | $211.4026 | $211.40 | $211.40 | $211.40 |
| 7 purchase totals = | $999.79 | $1,087.8644 | $1,087.86 | $1,087.85 | $1,087.80 | |