| 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 | $211.43 | 5.469% | $222.9931 | $222.99 | $223.00 | $223.00 |
| Purchase #2 | $29.97 | 10.498% | $33.1163 | $33.12 | $33.10 | $33.10 |
| Purchase #3 | $212.39 | 8.317% | $230.0545 | $230.05 | $230.05 | $230.10 |
| Purchase #4 | $115.48 | 5.250% | $121.5427 | $121.54 | $121.55 | $121.50 |
| Purchase #5 | $97.60 | 9.764% | $107.1297 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $95.79 | 11.724% | $107.0204 | $107.02 | $107.00 | $107.00 |
| Purchase #7 | $236.89 | 8.293% | $256.5353 | $256.54 | $256.55 | $256.50 |
| 7 purchase totals = | $999.55 | $1,078.3920 | $1,078.39 | $1,078.40 | $1,078.30 | |