| 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 | $116.98 | 9.458% | $128.044 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $8.74 | 6.840% | $9.3378 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $95.58 | 10.527% | $105.6417 | $105.64 | $105.65 | $105.60 |
| Purchase #4 | $78.36 | 3.755% | $81.3024 | $81.30 | $81.30 | $81.30 |
| Purchase #5 | $233.32 | 7.817% | $251.5586 | $251.56 | $251.55 | $251.60 |
| Purchase #6 | $216.74 | 6.462% | $230.7457 | $230.75 | $230.75 | $230.70 |
| Purchase #7 | $104.86 | 12.117% | $117.5659 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $854.58 | $924.1961 | $924.20 | $924.20 | $924.10 | |