| 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 | $199.51 | 10.676% | $220.8097 | $220.81 | $220.80 | $220.80 |
| Purchase #2 | $106.98 | 12.607% | $120.467 | $120.47 | $120.45 | $120.50 |
| Purchase #3 | $122.84 | 4.744% | $128.6675 | $128.67 | $128.65 | $128.70 |
| Purchase #4 | $30.57 | 13.809% | $34.7914 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $84.78 | 13.586% | $96.2982 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $82.97 | 10.570% | $91.7399 | $91.74 | $91.75 | $91.70 |
| Purchase #7 | $174.80 | 13.514% | $198.4225 | $198.42 | $198.40 | $198.40 |
| 7 purchase totals = | $802.45 | $891.1962 | $891.20 | $891.15 | $891.20 | |