| 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 | $194.47 | 11.434% | $216.7057 | $216.71 | $216.70 | $216.70 |
| Purchase #2 | $14.35 | 5.550% | $15.1464 | $15.15 | $15.15 | $15.10 |
| Purchase #3 | $88.33 | 8.195% | $95.5686 | $95.57 | $95.55 | $95.60 |
| Purchase #4 | $7.60 | 6.384% | $8.0852 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $138.91 | 13.499% | $157.6615 | $157.66 | $157.65 | $157.70 |
| Purchase #6 | $215.68 | 8.561% | $234.1444 | $234.14 | $234.15 | $234.10 |
| Purchase #7 | $145.34 | 10.298% | $160.3071 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $804.68 | $887.6189 | $887.63 | $887.60 | $887.60 | |