| 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 | $222.88 | 3.363% | $230.3755 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $186.43 | 8.710% | $202.6681 | $202.67 | $202.65 | $202.70 |
| Purchase #3 | $69.32 | 7.842% | $74.7561 | $74.76 | $74.75 | $74.80 |
| Purchase #4 | $12.94 | 13.295% | $14.6604 | $14.66 | $14.65 | $14.70 |
| Purchase #5 | $47.88 | 12.219% | $53.7305 | $53.73 | $53.75 | $53.70 |
| Purchase #6 | $183.60 | 11.557% | $204.8187 | $204.82 | $204.80 | $204.80 |
| Purchase #7 | $181.77 | 8.113% | $196.517 | $196.52 | $196.50 | $196.50 |
| 7 purchase totals = | $904.82 | $977.5263 | $977.54 | $977.50 | $977.60 | |