| 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 | $20.92 | 7.371% | $22.462 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $91.71 | 3.368% | $94.7988 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $111.80 | 9.442% | $122.3562 | $122.36 | $122.35 | $122.40 |
| Purchase #4 | $151.62 | 8.783% | $164.9368 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $64.97 | 10.757% | $71.9588 | $71.96 | $71.95 | $72.00 |
| Purchase #6 | $122.75 | 3.122% | $126.5823 | $126.58 | $126.60 | $126.60 |
| Purchase #7 | $194.75 | 12.328% | $218.7588 | $218.76 | $218.75 | $218.80 |
| 7 purchase totals = | $758.52 | $821.8537 | $821.86 | $821.85 | $822.00 | |