| 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 | $35.67 | 11.326% | $39.71 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $226.87 | 5.248% | $238.7761 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $21.49 | 9.847% | $23.6061 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $198.72 | 11.310% | $221.1952 | $221.20 | $221.20 | $221.20 |
| Purchase #5 | $224.33 | 13.386% | $254.3588 | $254.36 | $254.35 | $254.40 |
| Purchase #6 | $186.78 | 5.215% | $196.5206 | $196.52 | $196.50 | $196.50 |
| Purchase #7 | $222.95 | 4.509% | $233.0028 | $233.00 | $233.00 | $233.00 |
| 7 purchase totals = | $1,116.81 | $1,207.1696 | $1,207.18 | $1,207.15 | $1,207.20 | |