| 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 | $38.90 | 3.609% | $40.3039 | $40.30 | $40.30 | $40.30 |
| Purchase #2 | $5.49 | 13.501% | $6.2312 | $6.23 | $6.25 | $6.20 |
| Purchase #3 | $176.52 | 5.873% | $186.887 | $186.89 | $186.90 | $186.90 |
| Purchase #4 | $34.64 | 12.326% | $38.9097 | $38.91 | $38.90 | $38.90 |
| Purchase #5 | $120.40 | 8.535% | $130.6761 | $130.68 | $130.70 | $130.70 |
| Purchase #6 | $30.42 | 10.549% | $33.629 | $33.63 | $33.65 | $33.60 |
| Purchase #7 | $114.36 | 12.120% | $128.2204 | $128.22 | $128.20 | $128.20 |
| 7 purchase totals = | $520.73 | $564.8573 | $564.86 | $564.90 | $564.80 | |