| 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 | $16.56 | 7.557% | $17.8114 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $215.70 | 6.172% | $229.013 | $229.01 | $229.00 | $229.00 |
| Purchase #3 | $209.33 | 3.338% | $216.3174 | $216.32 | $216.30 | $216.30 |
| Purchase #4 | $246.63 | 12.697% | $277.9446 | $277.94 | $277.95 | $277.90 |
| Purchase #5 | $179.88 | 6.451% | $191.4841 | $191.48 | $191.50 | $191.50 |
| Purchase #6 | $196.46 | 11.797% | $219.6364 | $219.64 | $219.65 | $219.60 |
| Purchase #7 | $242.33 | 6.576% | $258.2656 | $258.27 | $258.25 | $258.30 |
| 7 purchase totals = | $1,306.89 | $1,410.4725 | $1,410.47 | $1,410.45 | $1,410.40 | |