| 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 | $186.32 | 11.503% | $207.7524 | $207.75 | $207.75 | $207.80 |
| Purchase #2 | $82.53 | 11.206% | $91.7783 | $91.78 | $91.80 | $91.80 |
| Purchase #3 | $223.52 | 3.814% | $232.0451 | $232.05 | $232.05 | $232.00 |
| Purchase #4 | $227.57 | 11.241% | $253.1511 | $253.15 | $253.15 | $253.20 |
| Purchase #5 | $217.41 | 12.490% | $244.5645 | $244.56 | $244.55 | $244.60 |
| Purchase #6 | $172.91 | 11.125% | $192.1462 | $192.15 | $192.15 | $192.10 |
| Purchase #7 | $141.44 | 12.570% | $159.219 | $159.22 | $159.20 | $159.20 |
| 7 purchase totals = | $1,251.70 | $1,380.6566 | $1,380.66 | $1,380.65 | $1,380.70 | |