| 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 | $28.60 | 4.444% | $29.871 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $229.36 | 7.859% | $247.3854 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $26.71 | 8.365% | $28.9443 | $28.94 | $28.95 | $28.90 |
| Purchase #4 | $53.35 | 8.227% | $57.7391 | $57.74 | $57.75 | $57.70 |
| Purchase #5 | $52.64 | 7.646% | $56.6649 | $56.66 | $56.65 | $56.70 |
| Purchase #6 | $164.40 | 13.727% | $186.9672 | $186.97 | $186.95 | $187.00 |
| Purchase #7 | $187.56 | 6.272% | $199.3238 | $199.32 | $199.30 | $199.30 |
| 7 purchase totals = | $742.62 | $806.8957 | $806.89 | $806.85 | $806.90 | |