| 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 | $118.91 | 7.694% | $128.0589 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $7.62 | 10.312% | $8.4058 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $33.43 | 3.338% | $34.5459 | $34.55 | $34.55 | $34.50 |
| Purchase #4 | $47.54 | 4.661% | $49.7558 | $49.76 | $49.75 | $49.80 |
| Purchase #5 | $24.54 | 11.414% | $27.341 | $27.34 | $27.35 | $27.30 |
| Purchase #6 | $155.70 | 3.196% | $160.6762 | $160.68 | $160.70 | $160.70 |
| Purchase #7 | $168.72 | 11.202% | $187.62 | $187.62 | $187.60 | $187.60 |
| 7 purchase totals = | $556.46 | $596.4036 | $596.42 | $596.40 | $596.40 | |