| 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 | $187.79 | 12.182% | $210.6666 | $210.67 | $210.65 | $210.70 |
| Purchase #2 | $43.60 | 5.288% | $45.9056 | $45.91 | $45.90 | $45.90 |
| Purchase #3 | $147.51 | 10.572% | $163.1048 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $168.85 | 7.514% | $181.5374 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $111.68 | 5.497% | $117.819 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $220.61 | 12.809% | $248.8679 | $248.87 | $248.85 | $248.90 |
| Purchase #7 | $241.43 | 10.635% | $267.1061 | $267.11 | $267.10 | $267.10 |
| 7 purchase totals = | $1,121.47 | $1,235.0074 | $1,235.02 | $1,234.95 | $1,235.00 | |