| 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 | $182.91 | 9.574% | $200.4218 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $238.64 | 4.298% | $248.8967 | $248.90 | $248.90 | $248.90 |
| Purchase #3 | $184.65 | 4.395% | $192.7654 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $74.48 | 10.596% | $82.3719 | $82.37 | $82.35 | $82.40 |
| Purchase #5 | $78.76 | 3.359% | $81.4055 | $81.41 | $81.40 | $81.40 |
| Purchase #6 | $23.72 | 12.544% | $26.6954 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $224.59 | 12.592% | $252.8704 | $252.87 | $252.85 | $252.90 |
| 7 purchase totals = | $1,007.75 | $1,085.4271 | $1,085.44 | $1,085.35 | $1,085.50 | |