| 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 | $153.39 | 5.634% | $162.032 | $162.03 | $162.05 | $162.00 |
| Purchase #2 | $229.39 | 10.254% | $252.9117 | $252.91 | $252.90 | $252.90 |
| Purchase #3 | $238.25 | 3.292% | $246.0932 | $246.09 | $246.10 | $246.10 |
| Purchase #4 | $10.42 | 13.722% | $11.8498 | $11.85 | $11.85 | $11.80 |
| Purchase #5 | $34.53 | 10.192% | $38.0493 | $38.05 | $38.05 | $38.00 |
| Purchase #6 | $91.52 | 9.188% | $99.9289 | $99.93 | $99.95 | $99.90 |
| Purchase #7 | $54.80 | 10.515% | $60.5622 | $60.56 | $60.55 | $60.60 |
| 7 purchase totals = | $812.30 | $871.4271 | $871.42 | $871.45 | $871.30 | |