| 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 | $12.72 | 9.346% | $13.9088 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $108.48 | 3.534% | $112.3137 | $112.31 | $112.30 | $112.30 |
| Purchase #3 | $178.70 | 8.548% | $193.9753 | $193.98 | $194.00 | $194.00 |
| Purchase #4 | $224.72 | 8.852% | $244.6122 | $244.61 | $244.60 | $244.60 |
| Purchase #5 | $76.45 | 4.537% | $79.9185 | $79.92 | $79.90 | $79.90 |
| Purchase #6 | $169.46 | 8.245% | $183.432 | $183.43 | $183.45 | $183.40 |
| Purchase #7 | $185.35 | 12.622% | $208.7449 | $208.74 | $208.75 | $208.70 |
| 7 purchase totals = | $955.88 | $1,036.9054 | $1,036.90 | $1,036.90 | $1,036.80 | |