| 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 | $74.26 | 6.753% | $79.2748 | $79.27 | $79.25 | $79.30 |
| Purchase #2 | $64.29 | 7.451% | $69.0802 | $69.08 | $69.10 | $69.10 |
| Purchase #3 | $225.31 | 3.628% | $233.4842 | $233.48 | $233.50 | $233.50 |
| Purchase #4 | $242.63 | 6.267% | $257.8356 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $168.52 | 11.813% | $188.4273 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $221.30 | 9.485% | $242.2903 | $242.29 | $242.30 | $242.30 |
| Purchase #7 | $25.35 | 11.102% | $28.1644 | $28.16 | $28.15 | $28.20 |
| 7 purchase totals = | $1,021.66 | $1,098.5568 | $1,098.55 | $1,098.60 | $1,098.60 | |