| 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 | $189.87 | 6.377% | $201.978 | $201.98 | $202.00 | $202.00 |
| Purchase #2 | $133.87 | 7.112% | $143.3908 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $34.63 | 10.497% | $38.2651 | $38.27 | $38.25 | $38.30 |
| Purchase #4 | $177.59 | 4.847% | $186.1978 | $186.20 | $186.20 | $186.20 |
| Purchase #5 | $69.27 | 6.516% | $73.7836 | $73.78 | $73.80 | $73.80 |
| Purchase #6 | $12.91 | 5.154% | $13.5754 | $13.58 | $13.60 | $13.60 |
| Purchase #7 | $26.84 | 11.638% | $29.9636 | $29.96 | $29.95 | $30.00 |
| 7 purchase totals = | $644.98 | $687.1543 | $687.16 | $687.20 | $687.30 | |