| 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 | $29.44 | 13.733% | $33.483 | $33.48 | $33.50 | $33.50 |
| Purchase #2 | $238.83 | 8.318% | $258.6959 | $258.70 | $258.70 | $258.70 |
| Purchase #3 | $109.73 | 12.422% | $123.3607 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $194.89 | 5.589% | $205.7824 | $205.78 | $205.80 | $205.80 |
| Purchase #5 | $138.66 | 4.418% | $144.786 | $144.79 | $144.80 | $144.80 |
| Purchase #6 | $143.91 | 13.496% | $163.3321 | $163.33 | $163.35 | $163.30 |
| Purchase #7 | $133.85 | 9.331% | $146.3395 | $146.34 | $146.35 | $146.30 |
| 7 purchase totals = | $989.31 | $1,075.7796 | $1,075.78 | $1,075.85 | $1,075.80 | |