| 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 | $90.50 | 3.175% | $93.3734 | $93.37 | $93.35 | $93.40 |
| Purchase #2 | $122.93 | 7.248% | $131.84 | $131.84 | $131.85 | $131.80 |
| Purchase #3 | $45.82 | 8.837% | $49.8691 | $49.87 | $49.85 | $49.90 |
| Purchase #4 | $119.31 | 9.766% | $130.9618 | $130.96 | $130.95 | $131.00 |
| Purchase #5 | $144.40 | 12.570% | $162.5511 | $162.55 | $162.55 | $162.60 |
| Purchase #6 | $164.30 | 13.392% | $186.3031 | $186.30 | $186.30 | $186.30 |
| Purchase #7 | $188.94 | 7.378% | $202.88 | $202.88 | $202.90 | $202.90 |
| 7 purchase totals = | $876.20 | $957.7785 | $957.77 | $957.75 | $957.90 | |