| 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 | $174.40 | 8.261% | $188.8072 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $208.75 | 8.358% | $226.1973 | $226.20 | $226.20 | $226.20 |
| Purchase #3 | $8.73 | 12.618% | $9.8316 | $9.83 | $9.85 | $9.80 |
| Purchase #4 | $151.40 | 5.514% | $159.7482 | $159.75 | $159.75 | $159.70 |
| Purchase #5 | $101.66 | 13.701% | $115.5884 | $115.59 | $115.60 | $115.60 |
| Purchase #6 | $34.66 | 10.203% | $38.1964 | $38.20 | $38.20 | $38.20 |
| Purchase #7 | $96.88 | 4.381% | $101.1243 | $101.12 | $101.10 | $101.10 |
| 7 purchase totals = | $776.48 | $839.4934 | $839.50 | $839.50 | $839.40 | |