| 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 | $240.85 | 7.373% | $258.6079 | $258.61 | $258.60 | $258.60 |
| Purchase #2 | $144.60 | 10.119% | $159.2321 | $159.23 | $159.25 | $159.20 |
| Purchase #3 | $185.47 | 13.700% | $210.8794 | $210.88 | $210.90 | $210.90 |
| Purchase #4 | $29.63 | 12.213% | $33.2487 | $33.25 | $33.25 | $33.20 |
| Purchase #5 | $181.56 | 6.700% | $193.7245 | $193.72 | $193.70 | $193.70 |
| Purchase #6 | $71.55 | 7.394% | $76.8404 | $76.84 | $76.85 | $76.80 |
| Purchase #7 | $177.59 | 4.745% | $186.0166 | $186.02 | $186.00 | $186.00 |
| 7 purchase totals = | $1,031.25 | $1,118.5496 | $1,118.55 | $1,118.55 | $1,118.40 | |