| 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 | $39.28 | 13.253% | $44.4858 | $44.49 | $44.50 | $44.50 |
| Purchase #2 | $65.30 | 5.270% | $68.7413 | $68.74 | $68.75 | $68.70 |
| Purchase #3 | $23.66 | 13.753% | $26.914 | $26.91 | $26.90 | $26.90 |
| Purchase #4 | $7.86 | 12.280% | $8.8252 | $8.83 | $8.85 | $8.80 |
| Purchase #5 | $142.77 | 7.444% | $153.3978 | $153.40 | $153.40 | $153.40 |
| Purchase #6 | $23.54 | 9.241% | $25.7153 | $25.72 | $25.70 | $25.70 |
| Purchase #7 | $9.96 | 8.677% | $10.8242 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $312.37 | $338.9036 | $338.91 | $338.90 | $338.80 | |