| 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 | $44.85 | 8.704% | $48.7537 | $48.75 | $48.75 | $48.80 |
| Purchase #2 | $73.65 | 10.204% | $81.1652 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $187.83 | 13.559% | $213.2979 | $213.30 | $213.30 | $213.30 |
| Purchase #4 | $18.49 | 7.358% | $19.8505 | $19.85 | $19.85 | $19.90 |
| Purchase #5 | $36.86 | 12.115% | $41.3256 | $41.33 | $41.35 | $41.30 |
| Purchase #6 | $40.91 | 7.136% | $43.8293 | $43.83 | $43.85 | $43.80 |
| Purchase #7 | $168.97 | 7.293% | $181.293 | $181.29 | $181.30 | $181.30 |
| 7 purchase totals = | $571.56 | $629.5152 | $629.52 | $629.55 | $629.60 | |