| 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 | $199.78 | 9.405% | $218.5693 | $218.57 | $218.55 | $218.60 |
| Purchase #2 | $235.37 | 13.267% | $266.5965 | $266.60 | $266.60 | $266.60 |
| Purchase #3 | $234.54 | 13.439% | $266.0598 | $266.06 | $266.05 | $266.10 |
| Purchase #4 | $93.50 | 7.663% | $100.6649 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $230.44 | 10.302% | $254.1799 | $254.18 | $254.20 | $254.20 |
| Purchase #6 | $86.29 | 13.497% | $97.9366 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $129.60 | 12.356% | $145.6134 | $145.61 | $145.60 | $145.60 |
| 7 purchase totals = | $1,209.52 | $1,349.6204 | $1,349.62 | $1,349.60 | $1,349.70 | |