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 | $27.37 | 12.765% | $30.8638 | $30.86 | $30.85 | $30.90 |
Purchase #2 | $23.50 | 12.615% | $26.4645 | $26.46 | $26.45 | $26.50 |
Purchase #3 | $122.30 | 6.333% | $130.0453 | $130.05 | $130.05 | $130.00 |
Purchase #4 | $134.48 | 5.297% | $141.6034 | $141.60 | $141.60 | $141.60 |
Purchase #5 | $96.84 | 11.460% | $107.9379 | $107.94 | $107.95 | $107.90 |
Purchase #6 | $140.54 | 4.598% | $147.002 | $147.00 | $147.00 | $147.00 |
Purchase #7 | $63.98 | 13.329% | $72.5079 | $72.51 | $72.50 | $72.50 |
7 purchase totals = | $609.01 | $656.4248 | $656.42 | $656.40 | $656.40 |