| 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 | $117.54 | 10.106% | $129.4186 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $42.60 | 13.212% | $48.2283 | $48.23 | $48.25 | $48.20 |
| Purchase #3 | $90.55 | 5.116% | $95.1825 | $95.18 | $95.20 | $95.20 |
| Purchase #4 | $205.36 | 10.446% | $226.8119 | $226.81 | $226.80 | $226.80 |
| Purchase #5 | $221.82 | 13.719% | $252.2515 | $252.25 | $252.25 | $252.30 |
| Purchase #6 | $32.27 | 7.686% | $34.7503 | $34.75 | $34.75 | $34.80 |
| Purchase #7 | $14.99 | 8.175% | $16.2154 | $16.22 | $16.20 | $16.20 |
| 7 purchase totals = | $725.13 | $802.8585 | $802.86 | $802.85 | $802.90 | |