| 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 | $95.66 | 5.208% | $100.642 | $100.64 | $100.65 | $100.60 |
| Purchase #2 | $145.86 | 9.395% | $159.5635 | $159.56 | $159.55 | $159.60 |
| Purchase #3 | $205.48 | 9.646% | $225.3006 | $225.30 | $225.30 | $225.30 |
| Purchase #4 | $52.62 | 5.438% | $55.4815 | $55.48 | $55.50 | $55.50 |
| Purchase #5 | $226.67 | 5.784% | $239.7806 | $239.78 | $239.80 | $239.80 |
| Purchase #6 | $66.45 | 10.350% | $73.3276 | $73.33 | $73.35 | $73.30 |
| Purchase #7 | $219.37 | 9.308% | $239.789 | $239.79 | $239.80 | $239.80 |
| 7 purchase totals = | $1,012.11 | $1,093.8848 | $1,093.88 | $1,093.95 | $1,093.90 | |