| 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 | $179.93 | 5.174% | $189.2396 | $189.24 | $189.25 | $189.20 |
| Purchase #2 | $223.74 | 7.641% | $240.836 | $240.84 | $240.85 | $240.80 |
| Purchase #3 | $191.93 | 8.771% | $208.7642 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $114.59 | 6.201% | $121.6957 | $121.70 | $121.70 | $121.70 |
| Purchase #5 | $157.61 | 5.369% | $166.0721 | $166.07 | $166.05 | $166.10 |
| Purchase #6 | $47.66 | 10.453% | $52.6419 | $52.64 | $52.65 | $52.60 |
| Purchase #7 | $167.42 | 11.353% | $186.4272 | $186.43 | $186.45 | $186.40 |
| 7 purchase totals = | $1,082.88 | $1,165.6767 | $1,165.68 | $1,165.70 | $1,165.60 | |