| 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 | $220.83 | 6.142% | $234.3934 | $234.39 | $234.40 | $234.40 |
| Purchase #2 | $116.64 | 5.677% | $123.2617 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $211.56 | 7.634% | $227.7105 | $227.71 | $227.70 | $227.70 |
| Purchase #4 | $204.52 | 6.746% | $218.3169 | $218.32 | $218.30 | $218.30 |
| Purchase #5 | $145.35 | 9.869% | $159.6946 | $159.69 | $159.70 | $159.70 |
| Purchase #6 | $106.79 | 9.392% | $116.8197 | $116.82 | $116.80 | $116.80 |
| Purchase #7 | $8.88 | 8.459% | $9.6312 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $1,014.57 | $1,089.8280 | $1,089.82 | $1,089.80 | $1,089.80 | |