| 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 | $77.93 | 8.208% | $84.3265 | $84.33 | $84.35 | $84.30 |
| Purchase #2 | $37.25 | 9.265% | $40.7012 | $40.70 | $40.70 | $40.70 |
| Purchase #3 | $84.29 | 8.125% | $91.1386 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $24.44 | 10.534% | $27.0145 | $27.01 | $27.00 | $27.00 |
| Purchase #5 | $185.35 | 10.147% | $204.1575 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $200.68 | 3.529% | $207.762 | $207.76 | $207.75 | $207.80 |
| Purchase #7 | $161.46 | 11.125% | $179.4224 | $179.42 | $179.40 | $179.40 |
| 7 purchase totals = | $771.40 | $834.5227 | $834.52 | $834.50 | $834.50 | |