| 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 | $219.40 | 7.444% | $235.7321 | $235.73 | $235.75 | $235.70 |
| Purchase #2 | $72.59 | 11.870% | $81.2064 | $81.21 | $81.20 | $81.20 |
| Purchase #3 | $189.71 | 6.767% | $202.5477 | $202.55 | $202.55 | $202.50 |
| Purchase #4 | $7.71 | 5.380% | $8.1248 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $76.74 | 11.235% | $85.3617 | $85.36 | $85.35 | $85.40 |
| Purchase #6 | $60.99 | 8.840% | $66.3815 | $66.38 | $66.40 | $66.40 |
| Purchase #7 | $190.32 | 5.545% | $200.8732 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $817.46 | $880.2274 | $880.22 | $880.20 | $880.20 | |