| 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 | $193.36 | 12.802% | $218.1139 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $208.88 | 6.429% | $222.3089 | $222.31 | $222.30 | $222.30 |
| Purchase #3 | $68.51 | 3.546% | $70.9394 | $70.94 | $70.95 | $70.90 |
| Purchase #4 | $44.47 | 7.727% | $47.9062 | $47.91 | $47.90 | $47.90 |
| Purchase #5 | $24.58 | 8.780% | $26.7381 | $26.74 | $26.75 | $26.70 |
| Purchase #6 | $35.65 | 10.280% | $39.3148 | $39.31 | $39.30 | $39.30 |
| Purchase #7 | $7.79 | 13.294% | $8.8256 | $8.83 | $8.85 | $8.80 |
| 7 purchase totals = | $583.24 | $634.1469 | $634.15 | $634.15 | $634.00 | |