| 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 | $79.28 | 11.468% | $88.3718 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $181.69 | 5.559% | $191.7901 | $191.79 | $191.80 | $191.80 |
| Purchase #3 | $222.90 | 9.252% | $243.5227 | $243.52 | $243.50 | $243.50 |
| Purchase #4 | $207.49 | 10.254% | $228.766 | $228.77 | $228.75 | $228.80 |
| Purchase #5 | $220.45 | 5.759% | $233.1457 | $233.15 | $233.15 | $233.10 |
| Purchase #6 | $189.82 | 7.140% | $203.3731 | $203.37 | $203.35 | $203.40 |
| Purchase #7 | $87.28 | 7.798% | $94.0861 | $94.09 | $94.10 | $94.10 |
| 7 purchase totals = | $1,188.91 | $1,283.0555 | $1,283.06 | $1,283.00 | $1,283.10 | |