| 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 | $194.81 | 7.685% | $209.7811 | $209.78 | $209.80 | $209.80 |
| Purchase #2 | $214.50 | 3.852% | $222.7625 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $172.59 | 8.130% | $186.6216 | $186.62 | $186.60 | $186.60 |
| Purchase #4 | $38.77 | 8.535% | $42.079 | $42.08 | $42.10 | $42.10 |
| Purchase #5 | $82.89 | 10.597% | $91.6739 | $91.67 | $91.65 | $91.70 |
| Purchase #6 | $110.82 | 7.414% | $119.0362 | $119.04 | $119.05 | $119.00 |
| Purchase #7 | $8.31 | 11.869% | $9.2963 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $822.69 | $881.2506 | $881.25 | $881.25 | $881.30 | |