| 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 | 5.867% | $122.3717 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $30.38 | 9.358% | $33.223 | $33.22 | $33.20 | $33.20 |
| Purchase #3 | $110.71 | 6.442% | $117.8419 | $117.84 | $117.85 | $117.80 |
| Purchase #4 | $41.98 | 7.457% | $45.1104 | $45.11 | $45.10 | $45.10 |
| Purchase #5 | $142.97 | 7.194% | $153.2553 | $153.26 | $153.25 | $153.30 |
| Purchase #6 | $103.90 | 6.192% | $110.3335 | $110.33 | $110.35 | $110.30 |
| Purchase #7 | $58.34 | 6.385% | $62.065 | $62.07 | $62.05 | $62.10 |
| 7 purchase totals = | $603.87 | $644.2008 | $644.20 | $644.15 | $644.20 | |