| 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 | $55.35 | 10.770% | $61.3112 | $61.31 | $61.30 | $61.30 |
| Purchase #2 | $212.72 | 5.531% | $224.4855 | $224.49 | $224.50 | $224.50 |
| Purchase #3 | $113.71 | 6.821% | $121.4662 | $121.47 | $121.45 | $121.50 |
| Purchase #4 | $142.67 | 6.421% | $151.8308 | $151.83 | $151.85 | $151.80 |
| Purchase #5 | $114.64 | 5.487% | $120.9303 | $120.93 | $120.95 | $120.90 |
| Purchase #6 | $239.33 | 4.536% | $250.186 | $250.19 | $250.20 | $250.20 |
| Purchase #7 | $190.84 | 8.268% | $206.6187 | $206.62 | $206.60 | $206.60 |
| 7 purchase totals = | $1,069.26 | $1,136.8287 | $1,136.84 | $1,136.85 | $1,136.80 | |