| 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 | $22.28 | 5.762% | $23.5638 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $8.39 | 5.814% | $8.8778 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $193.76 | 10.624% | $214.3451 | $214.35 | $214.35 | $214.30 |
| Purchase #4 | $197.71 | 11.214% | $219.8812 | $219.88 | $219.90 | $219.90 |
| Purchase #5 | $250.48 | 12.825% | $282.6041 | $282.60 | $282.60 | $282.60 |
| Purchase #6 | $220.66 | 3.326% | $227.9992 | $228.00 | $228.00 | $228.00 |
| Purchase #7 | $114.88 | 10.379% | $126.8034 | $126.80 | $126.80 | $126.80 |
| 7 purchase totals = | $1,008.16 | $1,104.0746 | $1,104.07 | $1,104.10 | $1,104.10 | |