| 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 | $106.28 | 3.712% | $110.2251 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $158.52 | 8.763% | $172.4111 | $172.41 | $172.40 | $172.40 |
| Purchase #3 | $77.71 | 12.683% | $87.566 | $87.57 | $87.55 | $87.60 |
| Purchase #4 | $202.87 | 11.313% | $225.8207 | $225.82 | $225.80 | $225.80 |
| Purchase #5 | $134.28 | 7.873% | $144.8519 | $144.85 | $144.85 | $144.90 |
| Purchase #6 | $168.57 | 13.255% | $190.914 | $190.91 | $190.90 | $190.90 |
| Purchase #7 | $226.35 | 10.325% | $249.7206 | $249.72 | $249.70 | $249.70 |
| 7 purchase totals = | $1,074.58 | $1,181.5094 | $1,181.51 | $1,181.45 | $1,181.50 | |