| 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 | $7.92 | 10.250% | $8.7318 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $120.49 | 11.722% | $134.6138 | $134.61 | $134.60 | $134.60 |
| Purchase #3 | $42.81 | 10.762% | $47.4172 | $47.42 | $47.40 | $47.40 |
| Purchase #4 | $62.64 | 10.744% | $69.37 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $37.95 | 5.602% | $40.076 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $115.77 | 13.440% | $131.3295 | $131.33 | $131.35 | $131.30 |
| Purchase #7 | $152.88 | 3.592% | $158.3714 | $158.37 | $158.35 | $158.40 |
| 7 purchase totals = | $540.46 | $589.9097 | $589.91 | $589.90 | $589.90 | |