| 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 | $29.27 | 6.471% | $31.1641 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $246.93 | 5.502% | $260.5161 | $260.52 | $260.50 | $260.50 |
| Purchase #3 | $47.33 | 13.595% | $53.7645 | $53.76 | $53.75 | $53.80 |
| Purchase #4 | $131.43 | 12.545% | $147.9179 | $147.92 | $147.90 | $147.90 |
| Purchase #5 | $132.70 | 11.459% | $147.9061 | $147.91 | $147.90 | $147.90 |
| Purchase #6 | $5.88 | 9.481% | $6.4375 | $6.44 | $6.45 | $6.40 |
| Purchase #7 | $25.45 | 3.613% | $26.3695 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $618.99 | $674.0757 | $674.08 | $674.00 | $674.10 | |