| 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 | $37.88 | 10.590% | $41.8915 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $142.86 | 8.642% | $155.206 | $155.21 | $155.20 | $155.20 |
| Purchase #3 | $126.99 | 8.684% | $138.0178 | $138.02 | $138.00 | $138.00 |
| Purchase #4 | $173.49 | 11.282% | $193.0631 | $193.06 | $193.05 | $193.10 |
| Purchase #5 | $179.90 | 3.304% | $185.8439 | $185.84 | $185.85 | $185.80 |
| Purchase #6 | $128.46 | 5.487% | $135.5086 | $135.51 | $135.50 | $135.50 |
| Purchase #7 | $177.80 | 12.359% | $199.7743 | $199.77 | $199.75 | $199.80 |
| 7 purchase totals = | $967.38 | $1,049.3052 | $1,049.30 | $1,049.25 | $1,049.30 | |