| 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 | $100.44 | 8.147% | $108.6228 | $108.62 | $108.60 | $108.60 |
| Purchase #2 | $52.70 | 7.668% | $56.741 | $56.74 | $56.75 | $56.70 |
| Purchase #3 | $220.80 | 4.417% | $230.5527 | $230.55 | $230.55 | $230.60 |
| Purchase #4 | $173.67 | 5.337% | $182.9388 | $182.94 | $182.95 | $182.90 |
| Purchase #5 | $164.42 | 9.840% | $180.5989 | $180.60 | $180.60 | $180.60 |
| Purchase #6 | $201.33 | 13.233% | $227.972 | $227.97 | $227.95 | $228.00 |
| Purchase #7 | $54.30 | 8.565% | $58.9508 | $58.95 | $58.95 | $59.00 |
| 7 purchase totals = | $967.66 | $1,046.3770 | $1,046.37 | $1,046.35 | $1,046.40 | |