| 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 | $73.60 | 7.763% | $79.3136 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $161.77 | 7.215% | $173.4417 | $173.44 | $173.45 | $173.40 |
| Purchase #3 | $247.70 | 10.862% | $274.6052 | $274.61 | $274.60 | $274.60 |
| Purchase #4 | $33.70 | 9.727% | $36.978 | $36.98 | $37.00 | $37.00 |
| Purchase #5 | $7.39 | 10.573% | $8.1713 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $11.73 | 7.190% | $12.5734 | $12.57 | $12.55 | $12.60 |
| Purchase #7 | $206.27 | 12.116% | $231.2617 | $231.26 | $231.25 | $231.30 |
| 7 purchase totals = | $742.16 | $816.3449 | $816.34 | $816.30 | $816.40 | |