| 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 | $139.28 | 11.733% | $155.6217 | $155.62 | $155.60 | $155.60 |
| Purchase #2 | $68.69 | 13.571% | $78.0119 | $78.01 | $78.00 | $78.00 |
| Purchase #3 | $28.62 | 10.839% | $31.7221 | $31.72 | $31.70 | $31.70 |
| Purchase #4 | $90.80 | 8.480% | $98.4998 | $98.50 | $98.50 | $98.50 |
| Purchase #5 | $36.81 | 6.531% | $39.2141 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $223.44 | 13.132% | $252.7821 | $252.78 | $252.80 | $252.80 |
| Purchase #7 | $38.46 | 7.105% | $41.1926 | $41.19 | $41.20 | $41.20 |
| 7 purchase totals = | $626.10 | $697.0443 | $697.03 | $697.00 | $697.00 | |