| 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 | $222.89 | 7.293% | $239.1454 | $239.15 | $239.15 | $239.10 |
| Purchase #2 | $231.40 | 9.385% | $253.1169 | $253.12 | $253.10 | $253.10 |
| Purchase #3 | $227.95 | 7.425% | $244.8753 | $244.88 | $244.90 | $244.90 |
| Purchase #4 | $74.65 | 6.729% | $79.6732 | $79.67 | $79.65 | $79.70 |
| Purchase #5 | $231.51 | 5.846% | $245.0441 | $245.04 | $245.05 | $245.00 |
| Purchase #6 | $44.80 | 6.568% | $47.7425 | $47.74 | $47.75 | $47.70 |
| Purchase #7 | $48.44 | 10.649% | $53.5984 | $53.60 | $53.60 | $53.60 |
| 7 purchase totals = | $1,081.64 | $1,163.1958 | $1,163.20 | $1,163.20 | $1,163.10 | |