| 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 | $77.75 | 3.653% | $80.5902 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $114.74 | 7.635% | $123.5004 | $123.50 | $123.50 | $123.50 |
| Purchase #3 | $250.44 | 11.528% | $279.3107 | $279.31 | $279.30 | $279.30 |
| Purchase #4 | $205.67 | 11.441% | $229.2007 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $86.70 | 7.509% | $93.2103 | $93.21 | $93.20 | $93.20 |
| Purchase #6 | $173.77 | 7.281% | $186.4222 | $186.42 | $186.40 | $186.40 |
| Purchase #7 | $140.86 | 9.383% | $154.0769 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $1,049.93 | $1,146.3114 | $1,146.31 | $1,146.30 | $1,146.30 | |