| 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 | $90.94 | 3.845% | $94.4366 | $94.44 | $94.45 | $94.40 |
| Purchase #2 | $100.53 | 12.588% | $113.1847 | $113.18 | $113.20 | $113.20 |
| Purchase #3 | $81.73 | 7.792% | $88.0984 | $88.10 | $88.10 | $88.10 |
| Purchase #4 | $120.48 | 12.420% | $135.4436 | $135.44 | $135.45 | $135.40 |
| Purchase #5 | $175.98 | 8.155% | $190.3312 | $190.33 | $190.35 | $190.30 |
| Purchase #6 | $204.88 | 8.668% | $222.639 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $165.45 | 10.103% | $182.1654 | $182.17 | $182.15 | $182.20 |
| 7 purchase totals = | $939.99 | $1,026.2989 | $1,026.30 | $1,026.35 | $1,026.20 | |