| 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 | $79.82 | 12.220% | $89.574 | $89.57 | $89.55 | $89.60 |
| Purchase #2 | $96.94 | 3.710% | $100.5365 | $100.54 | $100.55 | $100.50 |
| Purchase #3 | $214.69 | 10.689% | $237.6382 | $237.64 | $237.65 | $237.60 |
| Purchase #4 | $81.27 | 8.219% | $87.9496 | $87.95 | $87.95 | $87.90 |
| Purchase #5 | $186.78 | 8.430% | $202.5256 | $202.53 | $202.55 | $202.50 |
| Purchase #6 | $166.45 | 13.733% | $189.3086 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $159.80 | 12.839% | $180.3167 | $180.32 | $180.30 | $180.30 |
| 7 purchase totals = | $985.75 | $1,087.8492 | $1,087.86 | $1,087.85 | $1,087.70 | |