| 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 | $230.71 | 9.330% | $252.2352 | $252.24 | $252.25 | $252.20 |
| Purchase #2 | $158.76 | 8.785% | $172.7071 | $172.71 | $172.70 | $172.70 |
| Purchase #3 | $29.47 | 10.296% | $32.5042 | $32.50 | $32.50 | $32.50 |
| Purchase #4 | $20.25 | 11.429% | $22.5644 | $22.56 | $22.55 | $22.60 |
| Purchase #5 | $196.25 | 7.873% | $211.7008 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $227.29 | 3.478% | $235.1951 | $235.20 | $235.20 | $235.20 |
| Purchase #7 | $234.48 | 10.355% | $258.7604 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $1,097.21 | $1,185.6672 | $1,185.67 | $1,185.65 | $1,185.70 | |