| 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 | $39.86 | 3.603% | $41.2962 | $41.30 | $41.30 | $41.30 |
| Purchase #2 | $70.57 | 12.600% | $79.4618 | $79.46 | $79.45 | $79.50 |
| Purchase #3 | $8.72 | 3.265% | $9.0047 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $120.61 | 11.775% | $134.8118 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $68.42 | 3.325% | $70.695 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $173.45 | 12.176% | $194.5693 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $191.68 | 8.870% | $208.682 | $208.68 | $208.70 | $208.70 |
| 7 purchase totals = | $673.31 | $738.5208 | $738.52 | $738.50 | $738.60 | |