| 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 | $39.80 | 13.864% | $45.3179 | $45.32 | $45.30 | $45.30 |
| Purchase #2 | $223.68 | 10.490% | $247.144 | $247.14 | $247.15 | $247.10 |
| Purchase #3 | $221.41 | 9.243% | $241.8749 | $241.87 | $241.85 | $241.90 |
| Purchase #4 | $198.72 | 13.683% | $225.9109 | $225.91 | $225.90 | $225.90 |
| Purchase #5 | $52.95 | 9.653% | $58.0613 | $58.06 | $58.05 | $58.10 |
| Purchase #6 | $201.95 | 11.486% | $225.146 | $225.15 | $225.15 | $225.10 |
| Purchase #7 | $162.80 | 12.616% | $183.3388 | $183.34 | $183.35 | $183.30 |
| 7 purchase totals = | $1,101.31 | $1,226.7938 | $1,226.79 | $1,226.75 | $1,226.70 | |