| 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 | $84.30 | 8.873% | $91.7799 | $91.78 | $91.80 | $91.80 |
| Purchase #2 | $117.35 | 10.123% | $129.2293 | $129.23 | $129.25 | $129.20 |
| Purchase #3 | $17.93 | 10.364% | $19.7883 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $202.96 | 11.815% | $226.9397 | $226.94 | $226.95 | $226.90 |
| Purchase #5 | $62.32 | 10.681% | $68.9764 | $68.98 | $69.00 | $69.00 |
| Purchase #6 | $244.32 | 10.224% | $269.2993 | $269.30 | $269.30 | $269.30 |
| Purchase #7 | $60.45 | 3.241% | $62.4092 | $62.41 | $62.40 | $62.40 |
| 7 purchase totals = | $789.63 | $868.4221 | $868.43 | $868.50 | $868.40 | |