| 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 | $146.40 | 10.586% | $161.8979 | $161.90 | $161.90 | $161.90 |
| Purchase #2 | $171.44 | 12.601% | $193.0432 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $122.27 | 7.376% | $131.2886 | $131.29 | $131.30 | $131.30 |
| Purchase #4 | $178.30 | 9.479% | $195.2011 | $195.20 | $195.20 | $195.20 |
| Purchase #5 | $11.33 | 9.793% | $12.4395 | $12.44 | $12.45 | $12.40 |
| Purchase #6 | $109.60 | 9.337% | $119.8334 | $119.83 | $119.85 | $119.80 |
| Purchase #7 | $42.54 | 11.241% | $47.3219 | $47.32 | $47.30 | $47.30 |
| 7 purchase totals = | $781.88 | $861.0256 | $861.02 | $861.05 | $860.90 | |