| 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 | $31.78 | 3.116% | $32.7703 | $32.77 | $32.75 | $32.80 |
| Purchase #2 | $121.40 | 4.552% | $126.9261 | $126.93 | $126.95 | $126.90 |
| Purchase #3 | $57.37 | 13.483% | $65.1052 | $65.11 | $65.10 | $65.10 |
| Purchase #4 | $26.45 | 8.167% | $28.6102 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $121.30 | 13.534% | $137.7167 | $137.72 | $137.70 | $137.70 |
| Purchase #6 | $8.34 | 9.352% | $9.12 | $9.12 | $9.10 | $9.10 |
| Purchase #7 | $70.65 | 10.734% | $78.2336 | $78.23 | $78.25 | $78.20 |
| 7 purchase totals = | $437.29 | $478.4821 | $478.49 | $478.45 | $478.40 | |