| 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 | $25.33 | 6.810% | $27.055 | $27.06 | $27.05 | $27.10 |
| Purchase #2 | $201.57 | 4.549% | $210.7394 | $210.74 | $210.75 | $210.70 |
| Purchase #3 | $219.70 | 4.451% | $229.4788 | $229.48 | $229.50 | $229.50 |
| Purchase #4 | $137.45 | 7.305% | $147.4907 | $147.49 | $147.50 | $147.50 |
| Purchase #5 | $185.31 | 11.506% | $206.6318 | $206.63 | $206.65 | $206.60 |
| Purchase #6 | $129.42 | 6.589% | $137.9475 | $137.95 | $137.95 | $137.90 |
| Purchase #7 | $126.54 | 6.532% | $134.8056 | $134.81 | $134.80 | $134.80 |
| 7 purchase totals = | $1,025.32 | $1,094.1488 | $1,094.16 | $1,094.20 | $1,094.10 | |