| 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 | $153.60 | 11.230% | $170.8493 | $170.85 | $170.85 | $170.80 |
| Purchase #2 | $75.27 | 4.655% | $78.7738 | $78.77 | $78.75 | $78.80 |
| Purchase #3 | $140.87 | 12.399% | $158.3365 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $180.49 | 10.610% | $199.64 | $199.64 | $199.65 | $199.60 |
| Purchase #5 | $66.29 | 3.830% | $68.8289 | $68.83 | $68.85 | $68.80 |
| Purchase #6 | $45.52 | 12.753% | $51.3252 | $51.33 | $51.35 | $51.30 |
| Purchase #7 | $140.37 | 4.768% | $147.0628 | $147.06 | $147.05 | $147.10 |
| 7 purchase totals = | $802.41 | $874.8165 | $874.82 | $874.85 | $874.70 | |