| 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 | $232.26 | 11.278% | $258.4543 | $258.45 | $258.45 | $258.50 |
| Purchase #2 | $11.96 | 10.366% | $13.1998 | $13.20 | $13.20 | $13.20 |
| Purchase #3 | $237.85 | 6.710% | $253.8097 | $253.81 | $253.80 | $253.80 |
| Purchase #4 | $110.66 | 13.105% | $125.162 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $182.87 | 3.642% | $189.5301 | $189.53 | $189.55 | $189.50 |
| Purchase #6 | $189.52 | 7.870% | $204.4352 | $204.44 | $204.45 | $204.40 |
| Purchase #7 | $213.72 | 10.750% | $236.6949 | $236.69 | $236.70 | $236.70 |
| 7 purchase totals = | $1,178.84 | $1,281.2860 | $1,281.28 | $1,281.30 | $1,281.30 | |