| 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 | $85.43 | 6.680% | $91.1367 | $91.14 | $91.15 | $91.10 |
| Purchase #2 | $223.26 | 7.311% | $239.5825 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $98.37 | 3.142% | $101.4608 | $101.46 | $101.45 | $101.50 |
| Purchase #4 | $22.45 | 10.459% | $24.798 | $24.80 | $24.80 | $24.80 |
| Purchase #5 | $37.82 | 10.295% | $41.7136 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $244.99 | 7.458% | $263.2614 | $263.26 | $263.25 | $263.30 |
| Purchase #7 | $91.37 | 9.358% | $99.9204 | $99.92 | $99.90 | $99.90 |
| 7 purchase totals = | $803.69 | $861.8734 | $861.87 | $861.85 | $861.90 | |