| 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 | $181.52 | 4.647% | $189.9552 | $189.96 | $189.95 | $190.00 |
| Purchase #2 | $158.66 | 7.772% | $170.9911 | $170.99 | $171.00 | $171.00 |
| Purchase #3 | $149.57 | 12.456% | $168.2004 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $67.94 | 12.783% | $76.6248 | $76.62 | $76.60 | $76.60 |
| Purchase #5 | $92.55 | 9.808% | $101.6273 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $220.36 | 11.605% | $245.9328 | $245.93 | $245.95 | $245.90 |
| Purchase #7 | $97.83 | 6.457% | $104.1469 | $104.15 | $104.15 | $104.10 |
| 7 purchase totals = | $968.43 | $1,057.4785 | $1,057.48 | $1,057.50 | $1,057.40 | |