| 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 | $199.91 | 9.702% | $219.3053 | $219.31 | $219.30 | $219.30 |
| Purchase #2 | $31.35 | 6.866% | $33.5025 | $33.50 | $33.50 | $33.50 |
| Purchase #3 | $152.60 | 3.437% | $157.8449 | $157.84 | $157.85 | $157.80 |
| Purchase #4 | $165.35 | 10.752% | $183.1284 | $183.13 | $183.15 | $183.10 |
| Purchase #5 | $130.38 | 3.458% | $134.8885 | $134.89 | $134.90 | $134.90 |
| Purchase #6 | $225.86 | 4.253% | $235.4658 | $235.47 | $235.45 | $235.50 |
| Purchase #7 | $193.36 | 10.385% | $213.4404 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $1,098.81 | $1,177.5758 | $1,177.58 | $1,177.60 | $1,177.50 | |