| 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 | $146.85 | 13.665% | $166.9171 | $166.92 | $166.90 | $166.90 |
| Purchase #2 | $72.78 | 10.470% | $80.4001 | $80.40 | $80.40 | $80.40 |
| Purchase #3 | $8.29 | 12.787% | $9.35 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $166.75 | 13.269% | $188.8761 | $188.88 | $188.90 | $188.90 |
| Purchase #5 | $63.58 | 12.131% | $71.2929 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $140.39 | 3.337% | $145.0748 | $145.07 | $145.05 | $145.10 |
| Purchase #7 | $181.53 | 11.496% | $202.3987 | $202.40 | $202.40 | $202.40 |
| 7 purchase totals = | $780.17 | $864.3097 | $864.31 | $864.30 | $864.40 | |