| 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 | $108.31 | 12.708% | $122.074 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $12.60 | 10.720% | $13.9507 | $13.95 | $13.95 | $14.00 |
| Purchase #3 | $244.48 | 12.612% | $275.3138 | $275.31 | $275.30 | $275.30 |
| Purchase #4 | $28.34 | 13.404% | $32.1387 | $32.14 | $32.15 | $32.10 |
| Purchase #5 | $162.83 | 11.198% | $181.0637 | $181.06 | $181.05 | $181.10 |
| Purchase #6 | $43.75 | 5.423% | $46.1226 | $46.12 | $46.10 | $46.10 |
| Purchase #7 | $247.56 | 4.739% | $259.2919 | $259.29 | $259.30 | $259.30 |
| 7 purchase totals = | $847.87 | $929.9554 | $929.94 | $929.90 | $930.00 | |