| 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 | $115.26 | 9.513% | $126.2247 | $126.22 | $126.20 | $126.20 |
| Purchase #2 | $100.42 | 3.586% | $104.0211 | $104.02 | $104.00 | $104.00 |
| Purchase #3 | $203.79 | 12.639% | $229.547 | $229.55 | $229.55 | $229.50 |
| Purchase #4 | $249.55 | 7.371% | $267.9443 | $267.94 | $267.95 | $267.90 |
| Purchase #5 | $67.47 | 6.270% | $71.7004 | $71.70 | $71.70 | $71.70 |
| Purchase #6 | $205.96 | 5.401% | $217.0839 | $217.08 | $217.10 | $217.10 |
| Purchase #7 | $34.25 | 3.456% | $35.4337 | $35.43 | $35.45 | $35.40 |
| 7 purchase totals = | $976.70 | $1,051.9551 | $1,051.94 | $1,051.95 | $1,051.80 | |