| 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 | $205.43 | 12.164% | $230.4185 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $248.25 | 7.672% | $267.2957 | $267.30 | $267.30 | $267.30 |
| Purchase #3 | $107.63 | 13.288% | $121.9319 | $121.93 | $121.95 | $121.90 |
| Purchase #4 | $65.81 | 7.793% | $70.9386 | $70.94 | $70.95 | $70.90 |
| Purchase #5 | $224.79 | 10.509% | $248.4132 | $248.41 | $248.40 | $248.40 |
| Purchase #6 | $80.98 | 5.739% | $85.6274 | $85.63 | $85.65 | $85.60 |
| Purchase #7 | $72.36 | 4.447% | $75.5778 | $75.58 | $75.60 | $75.60 |
| 7 purchase totals = | $1,005.25 | $1,100.2031 | $1,100.21 | $1,100.25 | $1,100.10 | |