| 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 | $12.81 | 5.375% | $13.4985 | $13.50 | $13.50 | $13.50 |
| Purchase #2 | $104.77 | 9.717% | $114.9505 | $114.95 | $114.95 | $115.00 |
| Purchase #3 | $133.80 | 13.700% | $152.1306 | $152.13 | $152.15 | $152.10 |
| Purchase #4 | $16.55 | 6.201% | $17.5763 | $17.58 | $17.60 | $17.60 |
| Purchase #5 | $26.90 | 10.757% | $29.7936 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $211.52 | 7.595% | $227.5849 | $227.58 | $227.60 | $227.60 |
| Purchase #7 | $119.93 | 12.515% | $134.9392 | $134.94 | $134.95 | $134.90 |
| 7 purchase totals = | $626.28 | $690.4736 | $690.47 | $690.55 | $690.50 | |