| 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 | $108.70 | 13.126% | $122.968 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $70.69 | 5.599% | $74.6479 | $74.65 | $74.65 | $74.60 |
| Purchase #3 | $193.36 | 11.774% | $216.1262 | $216.13 | $216.15 | $216.10 |
| Purchase #4 | $32.27 | 6.825% | $34.4724 | $34.47 | $34.45 | $34.50 |
| Purchase #5 | $20.52 | 4.247% | $21.3915 | $21.39 | $21.40 | $21.40 |
| Purchase #6 | $164.69 | 13.181% | $186.3978 | $186.40 | $186.40 | $186.40 |
| Purchase #7 | $212.45 | 4.631% | $222.2886 | $222.29 | $222.30 | $222.30 |
| 7 purchase totals = | $802.68 | $878.2924 | $878.30 | $878.30 | $878.30 | |