| 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 | $31.72 | 11.564% | $35.3881 | $35.39 | $35.40 | $35.40 |
| Purchase #2 | $102.53 | 10.432% | $113.2259 | $113.23 | $113.25 | $113.20 |
| Purchase #3 | $10.40 | 11.244% | $11.5694 | $11.57 | $11.55 | $11.60 |
| Purchase #4 | $26.95 | 3.121% | $27.7911 | $27.79 | $27.80 | $27.80 |
| Purchase #5 | $248.82 | 6.704% | $265.5009 | $265.50 | $265.50 | $265.50 |
| Purchase #6 | $29.88 | 9.669% | $32.7691 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $138.82 | 5.835% | $146.9201 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $589.12 | $633.1646 | $633.17 | $633.15 | $633.20 | |