| 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 | $8.79 | 13.205% | $9.9507 | $9.95 | $9.95 | $10.00 |
| Purchase #2 | $65.70 | 3.237% | $67.8267 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $166.44 | 7.151% | $178.3421 | $178.34 | $178.35 | $178.30 |
| Purchase #4 | $84.65 | 6.650% | $90.2792 | $90.28 | $90.30 | $90.30 |
| Purchase #5 | $202.39 | 11.128% | $224.912 | $224.91 | $224.90 | $224.90 |
| Purchase #6 | $233.36 | 13.760% | $265.4703 | $265.47 | $265.45 | $265.50 |
| Purchase #7 | $173.52 | 9.747% | $190.433 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $934.85 | $1,027.2140 | $1,027.21 | $1,027.25 | $1,027.20 | |