| 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 | $166.97 | 4.264% | $174.0896 | $174.09 | $174.10 | $174.10 |
| Purchase #2 | $128.42 | 11.834% | $143.6172 | $143.62 | $143.60 | $143.60 |
| Purchase #3 | $84.68 | 12.229% | $95.0355 | $95.04 | $95.05 | $95.00 |
| Purchase #4 | $6.91 | 6.572% | $7.3641 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $123.89 | 7.456% | $133.1272 | $133.13 | $133.15 | $133.10 |
| Purchase #6 | $147.78 | 6.447% | $157.3074 | $157.31 | $157.30 | $157.30 |
| Purchase #7 | $177.39 | 8.550% | $192.5568 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $836.04 | $903.0978 | $903.11 | $903.10 | $903.10 | |