| 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 | $219.46 | 13.267% | $248.5758 | $248.58 | $248.60 | $248.60 |
| Purchase #2 | $16.76 | 6.445% | $17.8402 | $17.84 | $17.85 | $17.80 |
| Purchase #3 | $238.79 | 6.637% | $254.6385 | $254.64 | $254.65 | $254.60 |
| Purchase #4 | $186.55 | 8.353% | $202.1325 | $202.13 | $202.15 | $202.10 |
| Purchase #5 | $160.52 | 13.761% | $182.6092 | $182.61 | $182.60 | $182.60 |
| Purchase #6 | $147.43 | 12.453% | $165.7895 | $165.79 | $165.80 | $165.80 |
| Purchase #7 | $217.92 | 13.597% | $247.5506 | $247.55 | $247.55 | $247.60 |
| 7 purchase totals = | $1,187.43 | $1,319.1363 | $1,319.14 | $1,319.20 | $1,319.10 | |