| 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 | $200.34 | 5.160% | $210.6775 | $210.68 | $210.70 | $210.70 |
| Purchase #2 | $230.28 | 7.510% | $247.574 | $247.57 | $247.55 | $247.60 |
| Purchase #3 | $178.58 | 8.374% | $193.5343 | $193.53 | $193.55 | $193.50 |
| Purchase #4 | $192.66 | 10.691% | $213.2573 | $213.26 | $213.25 | $213.30 |
| Purchase #5 | $199.87 | 10.150% | $220.1568 | $220.16 | $220.15 | $220.20 |
| Purchase #6 | $193.85 | 4.548% | $202.6663 | $202.67 | $202.65 | $202.70 |
| Purchase #7 | $63.46 | 8.596% | $68.915 | $68.92 | $68.90 | $68.90 |
| 7 purchase totals = | $1,259.04 | $1,356.7812 | $1,356.79 | $1,356.75 | $1,356.90 | |