| 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 | $158.65 | 12.181% | $177.9752 | $177.98 | $178.00 | $178.00 |
| Purchase #2 | $53.58 | 8.430% | $58.0968 | $58.10 | $58.10 | $58.10 |
| Purchase #3 | $209.52 | 13.835% | $238.5071 | $238.51 | $238.50 | $238.50 |
| Purchase #4 | $165.35 | 11.603% | $184.5356 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $222.92 | 9.328% | $243.714 | $243.71 | $243.70 | $243.70 |
| Purchase #6 | $79.88 | 4.368% | $83.3692 | $83.37 | $83.35 | $83.40 |
| Purchase #7 | $86.64 | 10.418% | $95.6662 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $976.54 | $1,081.8641 | $1,081.88 | $1,081.85 | $1,081.90 | |