| 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 | $173.37 | 6.366% | $184.4067 | $184.41 | $184.40 | $184.40 |
| Purchase #2 | $207.46 | 4.752% | $217.3185 | $217.32 | $217.30 | $217.30 |
| Purchase #3 | $178.72 | 11.216% | $198.7652 | $198.77 | $198.75 | $198.80 |
| Purchase #4 | $9.48 | 6.441% | $10.0906 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $212.95 | 9.144% | $232.4221 | $232.42 | $232.40 | $232.40 |
| Purchase #6 | $105.92 | 4.642% | $110.8368 | $110.84 | $110.85 | $110.80 |
| Purchase #7 | $139.49 | 4.430% | $145.6694 | $145.67 | $145.65 | $145.70 |
| 7 purchase totals = | $1,027.39 | $1,099.5093 | $1,099.52 | $1,099.45 | $1,099.50 | |