| 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 | $42.61 | 7.247% | $45.6979 | $45.70 | $45.70 | $45.70 |
| Purchase #2 | $136.38 | 5.631% | $144.0596 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $174.28 | 11.211% | $193.8185 | $193.82 | $193.80 | $193.80 |
| Purchase #4 | $123.71 | 3.443% | $127.9693 | $127.97 | $127.95 | $128.00 |
| Purchase #5 | $91.47 | 6.843% | $97.7293 | $97.73 | $97.75 | $97.70 |
| Purchase #6 | $47.54 | 12.401% | $53.4354 | $53.44 | $53.45 | $53.40 |
| Purchase #7 | $179.68 | 5.553% | $189.6576 | $189.66 | $189.65 | $189.70 |
| 7 purchase totals = | $795.67 | $852.3676 | $852.38 | $852.35 | $852.40 | |