| 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 | $114.71 | 11.453% | $127.8477 | $127.85 | $127.85 | $127.80 |
| Purchase #2 | $113.97 | 5.738% | $120.5096 | $120.51 | $120.50 | $120.50 |
| Purchase #3 | $26.94 | 10.258% | $29.7035 | $29.70 | $29.70 | $29.70 |
| Purchase #4 | $230.25 | 12.717% | $259.5309 | $259.53 | $259.55 | $259.50 |
| Purchase #5 | $88.28 | 9.368% | $96.5501 | $96.55 | $96.55 | $96.60 |
| Purchase #6 | $27.74 | 8.798% | $30.1806 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $69.30 | 12.269% | $77.8024 | $77.80 | $77.80 | $77.80 |
| 7 purchase totals = | $671.19 | $742.1248 | $742.12 | $742.15 | $742.10 | |