| 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 | $115.59 | 13.201% | $130.849 | $130.85 | $130.85 | $130.80 |
| Purchase #2 | $180.81 | 9.448% | $197.8929 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $234.86 | 5.631% | $248.085 | $248.09 | $248.10 | $248.10 |
| Purchase #4 | $87.27 | 11.572% | $97.3689 | $97.37 | $97.35 | $97.40 |
| Purchase #5 | $135.84 | 4.846% | $142.4228 | $142.42 | $142.40 | $142.40 |
| Purchase #6 | $105.44 | 4.361% | $110.0382 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $69.29 | 4.731% | $72.5681 | $72.57 | $72.55 | $72.60 |
| 7 purchase totals = | $929.10 | $999.2249 | $999.23 | $999.20 | $999.20 | |