| 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 | $50.29 | 13.214% | $56.9353 | $56.94 | $56.95 | $56.90 |
| Purchase #2 | $19.56 | 12.536% | $22.012 | $22.01 | $22.00 | $22.00 |
| Purchase #3 | $101.34 | 3.370% | $104.7552 | $104.76 | $104.75 | $104.80 |
| Purchase #4 | $92.43 | 4.326% | $96.4285 | $96.43 | $96.45 | $96.40 |
| Purchase #5 | $199.51 | 10.447% | $220.3528 | $220.35 | $220.35 | $220.40 |
| Purchase #6 | $5.32 | 3.110% | $5.4855 | $5.49 | $5.50 | $5.50 |
| Purchase #7 | $49.98 | 3.818% | $51.8882 | $51.89 | $51.90 | $51.90 |
| 7 purchase totals = | $518.43 | $557.8575 | $557.87 | $557.90 | $557.90 | |