| 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 | $162.98 | 13.638% | $185.2072 | $185.21 | $185.20 | $185.20 |
| Purchase #2 | $192.57 | 3.719% | $199.7317 | $199.73 | $199.75 | $199.70 |
| Purchase #3 | $240.83 | 9.292% | $263.2079 | $263.21 | $263.20 | $263.20 |
| Purchase #4 | $20.31 | 4.541% | $21.2323 | $21.23 | $21.25 | $21.20 |
| Purchase #5 | $168.98 | 11.855% | $189.0126 | $189.01 | $189.00 | $189.00 |
| Purchase #6 | $8.94 | 5.555% | $9.4366 | $9.44 | $9.45 | $9.40 |
| Purchase #7 | $94.49 | 6.732% | $100.8511 | $100.85 | $100.85 | $100.90 |
| 7 purchase totals = | $889.10 | $968.6794 | $968.68 | $968.70 | $968.60 | |