| 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 | $113.78 | 7.657% | $122.4921 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $220.25 | 8.229% | $238.3744 | $238.37 | $238.35 | $238.40 |
| Purchase #3 | $197.68 | 6.764% | $211.0511 | $211.05 | $211.05 | $211.10 |
| Purchase #4 | $197.28 | 5.194% | $207.5267 | $207.53 | $207.55 | $207.50 |
| Purchase #5 | $40.57 | 8.666% | $44.0858 | $44.09 | $44.10 | $44.10 |
| Purchase #6 | $225.25 | 11.474% | $251.0952 | $251.10 | $251.10 | $251.10 |
| Purchase #7 | $12.32 | 10.329% | $13.5925 | $13.59 | $13.60 | $13.60 |
| 7 purchase totals = | $1,007.13 | $1,088.2178 | $1,088.22 | $1,088.25 | $1,088.30 | |