| 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 | $243.64 | 10.773% | $269.8873 | $269.89 | $269.90 | $269.90 |
| Purchase #2 | $34.52 | 7.692% | $37.1753 | $37.18 | $37.20 | $37.20 |
| Purchase #3 | $243.34 | 10.688% | $269.3482 | $269.35 | $269.35 | $269.30 |
| Purchase #4 | $91.88 | 8.450% | $99.6439 | $99.64 | $99.65 | $99.60 |
| Purchase #5 | $50.33 | 6.434% | $53.5682 | $53.57 | $53.55 | $53.60 |
| Purchase #6 | $250.85 | 8.535% | $272.26 | $272.26 | $272.25 | $272.30 |
| Purchase #7 | $214.42 | 10.599% | $237.1464 | $237.15 | $237.15 | $237.10 |
| 7 purchase totals = | $1,128.98 | $1,239.0293 | $1,239.04 | $1,239.05 | $1,239.00 | |