| 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 | $78.66 | 3.365% | $81.3069 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $229.70 | 12.524% | $258.4676 | $258.47 | $258.45 | $258.50 |
| Purchase #3 | $165.76 | 3.257% | $171.1588 | $171.16 | $171.15 | $171.20 |
| Purchase #4 | $242.70 | 12.668% | $273.4452 | $273.45 | $273.45 | $273.40 |
| Purchase #5 | $31.94 | 13.316% | $36.1931 | $36.19 | $36.20 | $36.20 |
| Purchase #6 | $236.63 | 5.279% | $249.1217 | $249.12 | $249.10 | $249.10 |
| Purchase #7 | $246.72 | 11.442% | $274.9497 | $274.95 | $274.95 | $274.90 |
| 7 purchase totals = | $1,232.11 | $1,344.6430 | $1,344.65 | $1,344.60 | $1,344.60 | |