| 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 | $43.59 | 9.659% | $47.8004 | $47.80 | $47.80 | $47.80 |
| Purchase #2 | $27.63 | 12.555% | $31.0989 | $31.10 | $31.10 | $31.10 |
| Purchase #3 | $145.99 | 13.749% | $166.0622 | $166.06 | $166.05 | $166.10 |
| Purchase #4 | $237.77 | 8.520% | $258.028 | $258.03 | $258.05 | $258.00 |
| Purchase #5 | $242.52 | 10.262% | $267.4074 | $267.41 | $267.40 | $267.40 |
| Purchase #6 | $248.89 | 3.682% | $258.0541 | $258.05 | $258.05 | $258.10 |
| Purchase #7 | $134.30 | 7.317% | $144.1267 | $144.13 | $144.15 | $144.10 |
| 7 purchase totals = | $1,080.69 | $1,172.5777 | $1,172.58 | $1,172.60 | $1,172.60 | |