| 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 | $54.42 | 7.544% | $58.5254 | $58.53 | $58.55 | $58.50 |
| Purchase #2 | $28.44 | 7.281% | $30.5107 | $30.51 | $30.50 | $30.50 |
| Purchase #3 | $17.52 | 3.398% | $18.1153 | $18.12 | $18.10 | $18.10 |
| Purchase #4 | $241.73 | 4.613% | $252.881 | $252.88 | $252.90 | $252.90 |
| Purchase #5 | $32.96 | 3.360% | $34.0675 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $191.35 | 13.692% | $217.5496 | $217.55 | $217.55 | $217.50 |
| Purchase #7 | $187.71 | 11.674% | $209.6233 | $209.62 | $209.60 | $209.60 |
| 7 purchase totals = | $754.13 | $821.2728 | $821.28 | $821.25 | $821.20 | |