| 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 | $236.43 | 13.274% | $267.8137 | $267.81 | $267.80 | $267.80 |
| Purchase #2 | $72.50 | 8.309% | $78.524 | $78.52 | $78.50 | $78.50 |
| Purchase #3 | $175.65 | 3.456% | $181.7205 | $181.72 | $181.70 | $181.70 |
| Purchase #4 | $210.48 | 9.589% | $230.6629 | $230.66 | $230.65 | $230.70 |
| Purchase #5 | $216.68 | 5.334% | $228.2377 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $69.39 | 11.269% | $77.2096 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $87.56 | 3.847% | $90.9284 | $90.93 | $90.95 | $90.90 |
| 7 purchase totals = | $1,068.69 | $1,155.0968 | $1,155.09 | $1,155.05 | $1,155.00 | |