| 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 | $211.94 | 8.468% | $229.8871 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $27.88 | 12.379% | $31.3313 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $26.80 | 7.601% | $28.8371 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $208.64 | 3.638% | $216.2303 | $216.23 | $216.25 | $216.20 |
| Purchase #5 | $248.34 | 6.153% | $263.6204 | $263.62 | $263.60 | $263.60 |
| Purchase #6 | $54.56 | 10.504% | $60.291 | $60.29 | $60.30 | $60.30 |
| Purchase #7 | $39.52 | 6.130% | $41.9426 | $41.94 | $41.95 | $41.90 |
| 7 purchase totals = | $817.68 | $872.1398 | $872.14 | $872.20 | $872.00 | |