| 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 | $225.40 | 7.284% | $241.8181 | $241.82 | $241.80 | $241.80 |
| Purchase #2 | $220.45 | 10.417% | $243.4143 | $243.41 | $243.40 | $243.40 |
| Purchase #3 | $154.64 | 10.592% | $171.0195 | $171.02 | $171.00 | $171.00 |
| Purchase #4 | $108.80 | 8.759% | $118.3298 | $118.33 | $118.35 | $118.30 |
| Purchase #5 | $13.84 | 10.427% | $15.2831 | $15.28 | $15.30 | $15.30 |
| Purchase #6 | $112.49 | 4.238% | $117.2573 | $117.26 | $117.25 | $117.30 |
| Purchase #7 | $176.72 | 8.234% | $191.2711 | $191.27 | $191.25 | $191.30 |
| 7 purchase totals = | $1,012.34 | $1,098.3932 | $1,098.39 | $1,098.35 | $1,098.40 | |