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 | $28.30 | 6.716% | $30.2006 | $30.20 | $30.20 | $30.20 |
Purchase #2 | $98.40 | 10.186% | $108.423 | $108.42 | $108.40 | $108.40 |
Purchase #3 | $122.71 | 4.502% | $128.2344 | $128.23 | $128.25 | $128.20 |
Purchase #4 | $191.60 | 12.837% | $216.1957 | $216.20 | $216.20 | $216.20 |
Purchase #5 | $27.30 | 10.407% | $30.1411 | $30.14 | $30.15 | $30.10 |
Purchase #6 | $172.51 | 7.700% | $185.7933 | $185.79 | $185.80 | $185.80 |
Purchase #7 | $32.73 | 8.846% | $35.6253 | $35.63 | $35.65 | $35.60 |
7 purchase totals = | $673.55 | $734.6134 | $734.61 | $734.65 | $734.50 |