| 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 | $209.48 | 5.445% | $220.8862 | $220.89 | $220.90 | $220.90 |
| Purchase #2 | $25.72 | 5.198% | $27.0569 | $27.06 | $27.05 | $27.10 |
| Purchase #3 | $69.49 | 4.122% | $72.3544 | $72.35 | $72.35 | $72.40 |
| Purchase #4 | $178.35 | 11.438% | $198.7497 | $198.75 | $198.75 | $198.70 |
| Purchase #5 | $39.56 | 13.342% | $44.8381 | $44.84 | $44.85 | $44.80 |
| Purchase #6 | $126.66 | 12.184% | $142.0923 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $179.85 | 8.697% | $195.4916 | $195.49 | $195.50 | $195.50 |
| 7 purchase totals = | $829.11 | $901.4692 | $901.47 | $901.50 | $901.50 | |