| 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 | $182.32 | 6.691% | $194.519 | $194.52 | $194.50 | $194.50 |
| Purchase #2 | $85.39 | 7.481% | $91.778 | $91.78 | $91.80 | $91.80 |
| Purchase #3 | $80.34 | 12.615% | $90.4749 | $90.47 | $90.45 | $90.50 |
| Purchase #4 | $136.79 | 7.587% | $147.1683 | $147.17 | $147.15 | $147.20 |
| Purchase #5 | $199.51 | 7.118% | $213.7111 | $213.71 | $213.70 | $213.70 |
| Purchase #6 | $7.70 | 12.496% | $8.6622 | $8.66 | $8.65 | $8.70 |
| Purchase #7 | $183.39 | 5.331% | $193.1665 | $193.17 | $193.15 | $193.20 |
| 7 purchase totals = | $875.44 | $939.4800 | $939.48 | $939.40 | $939.60 | |