| 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 | $152.31 | 13.849% | $173.4034 | $173.40 | $173.40 | $173.40 |
| Purchase #2 | $60.99 | 9.595% | $66.842 | $66.84 | $66.85 | $66.80 |
| Purchase #3 | $61.81 | 11.632% | $68.9997 | $69.00 | $69.00 | $69.00 |
| Purchase #4 | $31.91 | 8.258% | $34.5451 | $34.55 | $34.55 | $34.50 |
| Purchase #5 | $158.45 | 8.131% | $171.3336 | $171.33 | $171.35 | $171.30 |
| Purchase #6 | $197.58 | 8.222% | $213.825 | $213.83 | $213.85 | $213.80 |
| Purchase #7 | $174.58 | 10.696% | $193.2531 | $193.25 | $193.25 | $193.30 |
| 7 purchase totals = | $837.63 | $922.2019 | $922.20 | $922.25 | $922.10 | |