| 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 | $237.40 | 3.564% | $245.8609 | $245.86 | $245.85 | $245.90 |
| Purchase #2 | $171.43 | 9.840% | $188.2987 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $39.35 | 7.455% | $42.2835 | $42.28 | $42.30 | $42.30 |
| Purchase #4 | $210.59 | 13.810% | $239.6725 | $239.67 | $239.65 | $239.70 |
| Purchase #5 | $74.98 | 6.716% | $80.0157 | $80.02 | $80.00 | $80.00 |
| Purchase #6 | $41.99 | 11.286% | $46.729 | $46.73 | $46.75 | $46.70 |
| Purchase #7 | $167.71 | 10.545% | $185.395 | $185.40 | $185.40 | $185.40 |
| 7 purchase totals = | $943.45 | $1,028.2553 | $1,028.26 | $1,028.25 | $1,028.30 | |