| 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 | $172.51 | 5.738% | $182.4086 | $182.41 | $182.40 | $182.40 |
| Purchase #2 | $84.60 | 5.217% | $89.0136 | $89.01 | $89.00 | $89.00 |
| Purchase #3 | $179.56 | 4.438% | $187.5289 | $187.53 | $187.55 | $187.50 |
| Purchase #4 | $11.47 | 9.192% | $12.5243 | $12.52 | $12.50 | $12.50 |
| Purchase #5 | $139.52 | 3.690% | $144.6683 | $144.67 | $144.65 | $144.70 |
| Purchase #6 | $200.65 | 6.642% | $213.9772 | $213.98 | $214.00 | $214.00 |
| Purchase #7 | $16.42 | 13.439% | $18.6267 | $18.63 | $18.65 | $18.60 |
| 7 purchase totals = | $804.73 | $848.7476 | $848.75 | $848.75 | $848.70 | |