| 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 | $165.63 | 10.771% | $183.47 | $183.47 | $183.45 | $183.50 |
| Purchase #2 | $122.54 | 13.444% | $139.0143 | $139.01 | $139.00 | $139.00 |
| Purchase #3 | $200.79 | 8.177% | $217.2086 | $217.21 | $217.20 | $217.20 |
| Purchase #4 | $165.85 | 7.184% | $177.7647 | $177.76 | $177.75 | $177.80 |
| Purchase #5 | $74.46 | 13.284% | $84.3513 | $84.35 | $84.35 | $84.40 |
| Purchase #6 | $134.59 | 6.407% | $143.2132 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $212.49 | 5.480% | $224.1345 | $224.13 | $224.15 | $224.10 |
| 7 purchase totals = | $1,076.35 | $1,169.1566 | $1,169.14 | $1,169.10 | $1,169.20 | |