| 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 | $199.43 | 5.416% | $210.2311 | $210.23 | $210.25 | $210.20 |
| Purchase #2 | $180.42 | 6.805% | $192.6976 | $192.70 | $192.70 | $192.70 |
| Purchase #3 | $48.65 | 11.623% | $54.3046 | $54.30 | $54.30 | $54.30 |
| Purchase #4 | $194.79 | 8.423% | $211.1972 | $211.20 | $211.20 | $211.20 |
| Purchase #5 | $208.69 | 10.135% | $229.8407 | $229.84 | $229.85 | $229.80 |
| Purchase #6 | $170.90 | 9.839% | $187.7149 | $187.71 | $187.70 | $187.70 |
| Purchase #7 | $225.32 | 10.263% | $248.4446 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $1,228.20 | $1,334.4307 | $1,334.42 | $1,334.45 | $1,334.30 | |