| 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 | $231.77 | 4.596% | $242.4221 | $242.42 | $242.40 | $242.40 |
| Purchase #2 | $22.40 | 3.269% | $23.1323 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $222.85 | 10.496% | $246.2403 | $246.24 | $246.25 | $246.20 |
| Purchase #4 | $245.56 | 3.319% | $253.7101 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $98.70 | 6.742% | $105.3544 | $105.35 | $105.35 | $105.40 |
| Purchase #6 | $185.41 | 10.409% | $204.7093 | $204.71 | $204.70 | $204.70 |
| Purchase #7 | $38.45 | 5.669% | $40.6297 | $40.63 | $40.65 | $40.60 |
| 7 purchase totals = | $1,045.14 | $1,116.1982 | $1,116.19 | $1,116.20 | $1,116.10 | |