| 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 | $33.66 | 4.558% | $35.1942 | $35.19 | $35.20 | $35.20 |
| Purchase #2 | $37.83 | 5.382% | $39.866 | $39.87 | $39.85 | $39.90 |
| Purchase #3 | $250.45 | 5.454% | $264.1095 | $264.11 | $264.10 | $264.10 |
| Purchase #4 | $234.72 | 3.343% | $242.5667 | $242.57 | $242.55 | $242.60 |
| Purchase #5 | $63.44 | 9.423% | $69.418 | $69.42 | $69.40 | $69.40 |
| Purchase #6 | $49.57 | 7.126% | $53.1024 | $53.10 | $53.10 | $53.10 |
| Purchase #7 | $96.50 | 12.148% | $108.2228 | $108.22 | $108.20 | $108.20 |
| 7 purchase totals = | $766.17 | $812.4796 | $812.48 | $812.40 | $812.50 | |