| 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 | $201.97 | 7.592% | $217.3036 | $217.30 | $217.30 | $217.30 |
| Purchase #2 | $10.63 | 4.735% | $11.1333 | $11.13 | $11.15 | $11.10 |
| Purchase #3 | $99.68 | 9.690% | $109.339 | $109.34 | $109.35 | $109.30 |
| Purchase #4 | $227.60 | 10.379% | $251.2226 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $89.29 | 10.716% | $98.8583 | $98.86 | $98.85 | $98.90 |
| Purchase #6 | $189.60 | 6.843% | $202.5743 | $202.57 | $202.55 | $202.60 |
| Purchase #7 | $79.91 | 12.403% | $89.8212 | $89.82 | $89.80 | $89.80 |
| 7 purchase totals = | $898.68 | $980.2523 | $980.24 | $980.20 | $980.20 | |