| 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 | $105.33 | 3.126% | $108.6226 | $108.62 | $108.60 | $108.60 |
| Purchase #2 | $103.78 | 4.862% | $108.8258 | $108.83 | $108.85 | $108.80 |
| Purchase #3 | $29.81 | 4.848% | $31.2552 | $31.26 | $31.25 | $31.30 |
| Purchase #4 | $33.80 | 12.373% | $37.9821 | $37.98 | $38.00 | $38.00 |
| Purchase #5 | $48.75 | 11.115% | $54.1686 | $54.17 | $54.15 | $54.20 |
| Purchase #6 | $180.52 | 11.623% | $201.5018 | $201.50 | $201.50 | $201.50 |
| Purchase #7 | $246.80 | 4.392% | $257.6395 | $257.64 | $257.65 | $257.60 |
| 7 purchase totals = | $748.79 | $799.9956 | $800.00 | $800.00 | $800.00 | |