| 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 | $106.90 | 9.224% | $116.7605 | $116.76 | $116.75 | $116.80 |
| Purchase #2 | $136.45 | 3.402% | $141.092 | $141.09 | $141.10 | $141.10 |
| Purchase #3 | $219.73 | 4.151% | $228.851 | $228.85 | $228.85 | $228.90 |
| Purchase #4 | $228.80 | 6.820% | $244.4042 | $244.40 | $244.40 | $244.40 |
| Purchase #5 | $8.85 | 5.502% | $9.3369 | $9.34 | $9.35 | $9.30 |
| Purchase #6 | $200.42 | 11.388% | $223.2438 | $223.24 | $223.25 | $223.20 |
| Purchase #7 | $107.44 | 13.583% | $122.0336 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $1,008.59 | $1,085.7220 | $1,085.71 | $1,085.75 | $1,085.70 | |