| 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 | $75.31 | 6.635% | $80.3068 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $66.67 | 13.246% | $75.5011 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $180.80 | 12.487% | $203.3765 | $203.38 | $203.40 | $203.40 |
| Purchase #4 | $123.86 | 13.348% | $140.3928 | $140.39 | $140.40 | $140.40 |
| Purchase #5 | $222.90 | 8.695% | $242.2812 | $242.28 | $242.30 | $242.30 |
| Purchase #6 | $152.56 | 7.505% | $164.0096 | $164.01 | $164.00 | $164.00 |
| Purchase #7 | $92.49 | 6.146% | $98.1744 | $98.17 | $98.15 | $98.20 |
| 7 purchase totals = | $914.59 | $1,004.0424 | $1,004.04 | $1,004.05 | $1,004.10 | |