| 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 | $202.54 | 6.341% | $215.3831 | $215.38 | $215.40 | $215.40 |
| Purchase #2 | $174.80 | 9.527% | $191.4532 | $191.45 | $191.45 | $191.50 |
| Purchase #3 | $81.73 | 12.698% | $92.1081 | $92.11 | $92.10 | $92.10 |
| Purchase #4 | $120.60 | 7.187% | $129.2675 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $121.47 | 9.623% | $133.1591 | $133.16 | $133.15 | $133.20 |
| Purchase #6 | $37.39 | 3.738% | $38.7876 | $38.79 | $38.80 | $38.80 |
| Purchase #7 | $41.55 | 6.707% | $44.3368 | $44.34 | $44.35 | $44.30 |
| 7 purchase totals = | $780.08 | $844.4954 | $844.50 | $844.50 | $844.60 | |