| 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 | $190.97 | 4.635% | $199.8215 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $41.47 | 9.268% | $45.3134 | $45.31 | $45.30 | $45.30 |
| Purchase #3 | $96.86 | 12.174% | $108.6517 | $108.65 | $108.65 | $108.70 |
| Purchase #4 | $198.76 | 9.304% | $217.2526 | $217.25 | $217.25 | $217.30 |
| Purchase #5 | $235.38 | 13.259% | $266.589 | $266.59 | $266.60 | $266.60 |
| Purchase #6 | $112.61 | 4.329% | $117.4849 | $117.48 | $117.50 | $117.50 |
| Purchase #7 | $39.94 | 11.336% | $44.4676 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $915.99 | $999.5807 | $999.57 | $999.55 | $999.70 | |