| 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 | $44.83 | 13.467% | $50.8673 | $50.87 | $50.85 | $50.90 |
| Purchase #2 | $134.55 | 6.788% | $143.6833 | $143.68 | $143.70 | $143.70 |
| Purchase #3 | $8.29 | 11.235% | $9.2214 | $9.22 | $9.20 | $9.20 |
| Purchase #4 | $131.99 | 7.266% | $141.5804 | $141.58 | $141.60 | $141.60 |
| Purchase #5 | $29.32 | 13.250% | $33.2049 | $33.20 | $33.20 | $33.20 |
| Purchase #6 | $31.60 | 11.784% | $35.3237 | $35.32 | $35.30 | $35.30 |
| Purchase #7 | $158.76 | 3.795% | $164.7849 | $164.78 | $164.80 | $164.80 |
| 7 purchase totals = | $539.34 | $578.6659 | $578.65 | $578.65 | $578.70 | |