| 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 | $243.53 | 11.274% | $270.9856 | $270.99 | $271.00 | $271.00 |
| Purchase #2 | $6.75 | 3.170% | $6.964 | $6.96 | $6.95 | $7.00 |
| Purchase #3 | $146.52 | 12.499% | $164.8335 | $164.83 | $164.85 | $164.80 |
| Purchase #4 | $157.33 | 10.152% | $173.3021 | $173.30 | $173.30 | $173.30 |
| Purchase #5 | $82.57 | 9.648% | $90.5364 | $90.54 | $90.55 | $90.50 |
| Purchase #6 | $207.56 | 4.503% | $216.9064 | $216.91 | $216.90 | $216.90 |
| Purchase #7 | $12.35 | 13.517% | $14.0193 | $14.02 | $14.00 | $14.00 |
| 7 purchase totals = | $856.61 | $937.5473 | $937.55 | $937.55 | $937.50 | |