| 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 | $184.54 | 7.802% | $198.9378 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $225.72 | 5.543% | $238.2317 | $238.23 | $238.25 | $238.20 |
| Purchase #3 | $184.40 | 12.465% | $207.3855 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $96.43 | 4.854% | $101.1107 | $101.11 | $101.10 | $101.10 |
| Purchase #5 | $166.30 | 7.723% | $179.1433 | $179.14 | $179.15 | $179.10 |
| Purchase #6 | $76.67 | 8.724% | $83.3587 | $83.36 | $83.35 | $83.40 |
| Purchase #7 | $190.79 | 9.610% | $209.1249 | $209.12 | $209.10 | $209.10 |
| 7 purchase totals = | $1,124.85 | $1,217.2926 | $1,217.29 | $1,217.30 | $1,217.20 | |