| 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 | $21.50 | 5.235% | $22.6255 | $22.63 | $22.65 | $22.60 |
| Purchase #2 | $181.70 | 8.802% | $197.6932 | $197.69 | $197.70 | $197.70 |
| Purchase #3 | $32.89 | 12.518% | $37.0072 | $37.01 | $37.00 | $37.00 |
| Purchase #4 | $35.35 | 6.855% | $37.7732 | $37.77 | $37.75 | $37.80 |
| Purchase #5 | $181.39 | 12.558% | $204.169 | $204.17 | $204.15 | $204.20 |
| Purchase #6 | $122.39 | 9.418% | $133.9167 | $133.92 | $133.90 | $133.90 |
| Purchase #7 | $224.70 | 9.477% | $245.9948 | $245.99 | $246.00 | $246.00 |
| 7 purchase totals = | $799.92 | $879.1796 | $879.18 | $879.15 | $879.20 | |