| 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 | $30.70 | 12.487% | $34.5335 | $34.53 | $34.55 | $34.50 |
| Purchase #2 | $206.35 | 12.318% | $231.7682 | $231.77 | $231.75 | $231.80 |
| Purchase #3 | $28.89 | 13.544% | $32.8029 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $222.73 | 4.469% | $232.6838 | $232.68 | $232.70 | $232.70 |
| Purchase #5 | $179.63 | 13.838% | $204.4872 | $204.49 | $204.50 | $204.50 |
| Purchase #6 | $74.94 | 7.183% | $80.3229 | $80.32 | $80.30 | $80.30 |
| Purchase #7 | $16.71 | 11.670% | $18.6601 | $18.66 | $18.65 | $18.70 |
| 7 purchase totals = | $759.95 | $835.2586 | $835.25 | $835.25 | $835.30 | |