| 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 | $79.64 | 10.276% | $87.8238 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $214.34 | 11.612% | $239.2292 | $239.23 | $239.25 | $239.20 |
| Purchase #3 | $226.96 | 6.209% | $241.0519 | $241.05 | $241.05 | $241.10 |
| Purchase #4 | $233.30 | 4.377% | $243.5115 | $243.51 | $243.50 | $243.50 |
| Purchase #5 | $19.62 | 5.404% | $20.6803 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $244.99 | 12.457% | $275.5084 | $275.51 | $275.50 | $275.50 |
| Purchase #7 | $243.45 | 12.611% | $274.1515 | $274.15 | $274.15 | $274.20 |
| 7 purchase totals = | $1,262.30 | $1,381.9566 | $1,381.95 | $1,381.95 | $1,382.00 | |