| 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 | $60.40 | 9.301% | $66.0178 | $66.02 | $66.00 | $66.00 |
| Purchase #2 | $112.56 | 7.359% | $120.8433 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $93.90 | 5.534% | $99.0964 | $99.10 | $99.10 | $99.10 |
| Purchase #4 | $110.81 | 8.678% | $120.4261 | $120.43 | $120.45 | $120.40 |
| Purchase #5 | $156.32 | 9.863% | $171.7378 | $171.74 | $171.75 | $171.70 |
| Purchase #6 | $17.76 | 3.174% | $18.3237 | $18.32 | $18.30 | $18.30 |
| Purchase #7 | $194.50 | 5.160% | $204.5362 | $204.54 | $204.55 | $204.50 |
| 7 purchase totals = | $746.25 | $800.9813 | $800.99 | $801.00 | $800.80 | |