| 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 | $114.95 | 5.311% | $121.055 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $162.99 | 9.346% | $178.223 | $178.22 | $178.20 | $178.20 |
| Purchase #3 | $185.56 | 12.417% | $208.601 | $208.60 | $208.60 | $208.60 |
| Purchase #4 | $8.30 | 3.227% | $8.5678 | $8.57 | $8.55 | $8.60 |
| Purchase #5 | $7.31 | 10.504% | $8.0778 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $173.44 | 6.474% | $184.6685 | $184.67 | $184.65 | $184.70 |
| Purchase #7 | $250.89 | 3.704% | $260.183 | $260.18 | $260.20 | $260.20 |
| 7 purchase totals = | $903.44 | $969.3761 | $969.38 | $969.35 | $969.50 | |