| 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 | $77.76 | 8.208% | $84.1425 | $84.14 | $84.15 | $84.10 |
| Purchase #2 | $75.62 | 6.275% | $80.3652 | $80.37 | $80.35 | $80.40 |
| Purchase #3 | $46.37 | 4.754% | $48.5744 | $48.57 | $48.55 | $48.60 |
| Purchase #4 | $116.50 | 4.191% | $121.3825 | $121.38 | $121.40 | $121.40 |
| Purchase #5 | $231.91 | 11.540% | $258.6724 | $258.67 | $258.65 | $258.70 |
| Purchase #6 | $91.26 | 12.796% | $102.9376 | $102.94 | $102.95 | $102.90 |
| Purchase #7 | $198.93 | 6.468% | $211.7968 | $211.80 | $211.80 | $211.80 |
| 7 purchase totals = | $838.35 | $907.8714 | $907.87 | $907.85 | $907.90 | |