| 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 | $210.62 | 3.588% | $218.177 | $218.18 | $218.20 | $218.20 |
| Purchase #2 | $220.38 | 6.321% | $234.3102 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $197.85 | 10.506% | $218.6361 | $218.64 | $218.65 | $218.60 |
| Purchase #4 | $193.67 | 7.761% | $208.7007 | $208.70 | $208.70 | $208.70 |
| Purchase #5 | $31.36 | 12.638% | $35.3233 | $35.32 | $35.30 | $35.30 |
| Purchase #6 | $39.59 | 7.808% | $42.6812 | $42.68 | $42.70 | $42.70 |
| Purchase #7 | $189.66 | 3.372% | $196.0553 | $196.06 | $196.05 | $196.10 |
| 7 purchase totals = | $1,083.13 | $1,153.8838 | $1,153.89 | $1,153.90 | $1,153.90 | |