| 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 | $110.52 | 4.122% | $115.0756 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $152.54 | 12.660% | $171.8516 | $171.85 | $171.85 | $171.90 |
| Purchase #3 | $189.72 | 11.792% | $212.0918 | $212.09 | $212.10 | $212.10 |
| Purchase #4 | $120.44 | 4.783% | $126.2006 | $126.20 | $126.20 | $126.20 |
| Purchase #5 | $27.66 | 7.808% | $29.8197 | $29.82 | $29.80 | $29.80 |
| Purchase #6 | $119.27 | 13.708% | $135.6195 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $115.86 | 13.126% | $131.0678 | $131.07 | $131.05 | $131.10 |
| 7 purchase totals = | $836.01 | $921.7266 | $921.73 | $921.70 | $921.80 | |