| 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 | $80.74 | 4.270% | $84.1876 | $84.19 | $84.20 | $84.20 |
| Purchase #2 | $224.93 | 7.374% | $241.5163 | $241.52 | $241.50 | $241.50 |
| Purchase #3 | $192.25 | 5.112% | $202.0778 | $202.08 | $202.10 | $202.10 |
| Purchase #4 | $85.80 | 4.630% | $89.7725 | $89.77 | $89.75 | $89.80 |
| Purchase #5 | $242.35 | 10.400% | $267.5544 | $267.55 | $267.55 | $267.60 |
| Purchase #6 | $59.45 | 7.549% | $63.9379 | $63.94 | $63.95 | $63.90 |
| Purchase #7 | $211.90 | 13.130% | $239.7225 | $239.72 | $239.70 | $239.70 |
| 7 purchase totals = | $1,097.42 | $1,188.7690 | $1,188.77 | $1,188.75 | $1,188.80 | |