| 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 | $170.28 | 12.864% | $192.1848 | $192.18 | $192.20 | $192.20 |
| Purchase #2 | $152.84 | 7.580% | $164.4253 | $164.43 | $164.45 | $164.40 |
| Purchase #3 | $129.77 | 9.865% | $142.5718 | $142.57 | $142.55 | $142.60 |
| Purchase #4 | $100.42 | 9.219% | $109.6777 | $109.68 | $109.70 | $109.70 |
| Purchase #5 | $155.49 | 12.645% | $175.1517 | $175.15 | $175.15 | $175.20 |
| Purchase #6 | $92.81 | 8.833% | $101.0079 | $101.01 | $101.00 | $101.00 |
| Purchase #7 | $133.76 | 9.711% | $146.7494 | $146.75 | $146.75 | $146.70 |
| 7 purchase totals = | $935.37 | $1,031.7686 | $1,031.77 | $1,031.80 | $1,031.80 | |