| 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 | $192.64 | 12.687% | $217.0802 | $217.08 | $217.10 | $217.10 |
| Purchase #2 | $156.57 | 3.102% | $161.4268 | $161.43 | $161.45 | $161.40 |
| Purchase #3 | $73.58 | 7.182% | $78.8645 | $78.86 | $78.85 | $78.90 |
| Purchase #4 | $188.87 | 10.449% | $208.605 | $208.61 | $208.60 | $208.60 |
| Purchase #5 | $212.90 | 3.747% | $220.8774 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $232.45 | 8.603% | $252.4477 | $252.45 | $252.45 | $252.40 |
| Purchase #7 | $223.62 | 13.411% | $253.6097 | $253.61 | $253.60 | $253.60 |
| 7 purchase totals = | $1,280.63 | $1,392.9113 | $1,392.92 | $1,392.95 | $1,392.90 | |