| 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 | $178.45 | 7.828% | $192.4191 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $61.73 | 13.488% | $70.0561 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $115.76 | 7.425% | $124.3552 | $124.36 | $124.35 | $124.40 |
| Purchase #4 | $201.86 | 4.159% | $210.2554 | $210.26 | $210.25 | $210.30 |
| Purchase #5 | $123.66 | 5.854% | $130.8991 | $130.90 | $130.90 | $130.90 |
| Purchase #6 | $220.54 | 6.498% | $234.8707 | $234.87 | $234.85 | $234.90 |
| Purchase #7 | $109.37 | 11.444% | $121.8863 | $121.89 | $121.90 | $121.90 |
| 7 purchase totals = | $1,011.37 | $1,084.7419 | $1,084.76 | $1,084.70 | $1,084.90 | |