| 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 | $222.69 | 3.384% | $230.2258 | $230.23 | $230.25 | $230.20 |
| Purchase #2 | $70.92 | 11.138% | $78.8191 | $78.82 | $78.80 | $78.80 |
| Purchase #3 | $200.83 | 3.477% | $207.8129 | $207.81 | $207.80 | $207.80 |
| Purchase #4 | $5.50 | 12.798% | $6.2039 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $131.81 | 13.301% | $149.342 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $167.31 | 11.430% | $186.4335 | $186.43 | $186.45 | $186.40 |
| Purchase #7 | $183.45 | 5.810% | $194.1084 | $194.11 | $194.10 | $194.10 |
| 7 purchase totals = | $982.51 | $1,052.9456 | $1,052.94 | $1,052.95 | $1,052.80 | |