| 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 | $73.65 | 9.835% | $80.8935 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $183.64 | 8.409% | $199.0823 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $23.68 | 7.793% | $25.5254 | $25.53 | $25.55 | $25.50 |
| Purchase #4 | $186.59 | 4.292% | $194.5984 | $194.60 | $194.60 | $194.60 |
| Purchase #5 | $110.56 | 11.430% | $123.197 | $123.20 | $123.20 | $123.20 |
| Purchase #6 | $220.50 | 5.412% | $232.4335 | $232.43 | $232.45 | $232.40 |
| Purchase #7 | $214.83 | 10.216% | $236.777 | $236.78 | $236.80 | $236.80 |
| 7 purchase totals = | $1,013.45 | $1,092.5071 | $1,092.51 | $1,092.60 | $1,092.50 | |