| 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 | $190.80 | 6.316% | $202.8509 | $202.85 | $202.85 | $202.90 |
| Purchase #2 | $177.70 | 4.677% | $186.011 | $186.01 | $186.00 | $186.00 |
| Purchase #3 | $225.38 | 5.757% | $238.3551 | $238.36 | $238.35 | $238.40 |
| Purchase #4 | $239.76 | 5.126% | $252.0501 | $252.05 | $252.05 | $252.10 |
| Purchase #5 | $26.58 | 9.253% | $29.0394 | $29.04 | $29.05 | $29.00 |
| Purchase #6 | $139.29 | 9.706% | $152.8095 | $152.81 | $152.80 | $152.80 |
| Purchase #7 | $7.29 | 9.491% | $7.9819 | $7.98 | $8.00 | $8.00 |
| 7 purchase totals = | $1,006.80 | $1,069.0979 | $1,069.10 | $1,069.10 | $1,069.20 | |