| 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 | $18.44 | 10.159% | $20.3133 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $162.77 | 3.781% | $168.9243 | $168.92 | $168.90 | $168.90 |
| Purchase #3 | $225.42 | 8.499% | $244.5784 | $244.58 | $244.60 | $244.60 |
| Purchase #4 | $202.82 | 9.763% | $222.6213 | $222.62 | $222.60 | $222.60 |
| Purchase #5 | $247.43 | 12.834% | $279.1852 | $279.19 | $279.20 | $279.20 |
| Purchase #6 | $44.87 | 12.684% | $50.5613 | $50.56 | $50.55 | $50.60 |
| Purchase #7 | $241.40 | 3.117% | $248.9244 | $248.92 | $248.90 | $248.90 |
| 7 purchase totals = | $1,143.15 | $1,235.1082 | $1,235.10 | $1,235.05 | $1,235.10 | |