| 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 | $237.31 | 7.516% | $255.1462 | $255.15 | $255.15 | $255.10 |
| Purchase #2 | $195.33 | 13.666% | $222.0238 | $222.02 | $222.00 | $222.00 |
| Purchase #3 | $6.64 | 5.262% | $6.9894 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $220.83 | 5.550% | $233.0861 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $154.25 | 8.521% | $167.3936 | $167.39 | $167.40 | $167.40 |
| Purchase #6 | $116.61 | 11.434% | $129.9432 | $129.94 | $129.95 | $129.90 |
| Purchase #7 | $14.47 | 7.867% | $15.6084 | $15.61 | $15.60 | $15.60 |
| 7 purchase totals = | $945.44 | $1,030.1907 | $1,030.19 | $1,030.20 | $1,030.10 | |