| 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 | $84.46 | 7.487% | $90.7835 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $38.36 | 8.694% | $41.695 | $41.70 | $41.70 | $41.70 |
| Purchase #3 | $237.41 | 8.176% | $256.8206 | $256.82 | $256.80 | $256.80 |
| Purchase #4 | $193.72 | 5.127% | $203.652 | $203.65 | $203.65 | $203.70 |
| Purchase #5 | $171.78 | 5.142% | $180.6129 | $180.61 | $180.60 | $180.60 |
| Purchase #6 | $69.25 | 12.696% | $78.042 | $78.04 | $78.05 | $78.00 |
| Purchase #7 | $78.86 | 7.828% | $85.0332 | $85.03 | $85.05 | $85.00 |
| 7 purchase totals = | $873.84 | $936.6392 | $936.63 | $936.65 | $936.60 | |