| 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 | $150.91 | 13.578% | $171.4006 | $171.40 | $171.40 | $171.40 |
| Purchase #2 | $63.31 | 9.552% | $69.3574 | $69.36 | $69.35 | $69.40 |
| Purchase #3 | $89.86 | 12.618% | $101.1985 | $101.20 | $101.20 | $101.20 |
| Purchase #4 | $146.29 | 7.341% | $157.0291 | $157.03 | $157.05 | $157.00 |
| Purchase #5 | $65.31 | 3.392% | $67.5253 | $67.53 | $67.55 | $67.50 |
| Purchase #6 | $219.84 | 8.384% | $238.2714 | $238.27 | $238.25 | $238.30 |
| Purchase #7 | $5.66 | 10.689% | $6.265 | $6.27 | $6.25 | $6.30 |
| 7 purchase totals = | $741.18 | $811.0473 | $811.06 | $811.05 | $811.10 | |