| 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 | $155.45 | 13.854% | $176.986 | $176.99 | $177.00 | $177.00 |
| Purchase #2 | $220.63 | 4.347% | $230.2208 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $207.96 | 6.496% | $221.4691 | $221.47 | $221.45 | $221.50 |
| Purchase #4 | $50.58 | 9.133% | $55.1995 | $55.20 | $55.20 | $55.20 |
| Purchase #5 | $202.49 | 6.697% | $216.0508 | $216.05 | $216.05 | $216.10 |
| Purchase #6 | $203.42 | 10.663% | $225.1107 | $225.11 | $225.10 | $225.10 |
| Purchase #7 | $177.28 | 3.716% | $183.8677 | $183.87 | $183.85 | $183.90 |
| 7 purchase totals = | $1,217.81 | $1,308.9046 | $1,308.91 | $1,308.85 | $1,309.00 | |