| 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 | $62.27 | 3.345% | $64.3529 | $64.35 | $64.35 | $64.40 |
| Purchase #2 | $69.41 | 13.860% | $79.0302 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $238.26 | 8.681% | $258.9434 | $258.94 | $258.95 | $258.90 |
| Purchase #4 | $131.84 | 13.203% | $149.2468 | $149.25 | $149.25 | $149.20 |
| Purchase #5 | $223.36 | 4.184% | $232.7054 | $232.71 | $232.70 | $232.70 |
| Purchase #6 | $58.91 | 6.214% | $62.5707 | $62.57 | $62.55 | $62.60 |
| Purchase #7 | $55.32 | 4.203% | $57.6451 | $57.65 | $57.65 | $57.60 |
| 7 purchase totals = | $839.37 | $904.4945 | $904.50 | $904.50 | $904.40 | |