| 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 | $190.46 | 9.159% | $207.9042 | $207.90 | $207.90 | $207.90 |
| Purchase #2 | $114.33 | 12.777% | $128.9379 | $128.94 | $128.95 | $128.90 |
| Purchase #3 | $100.53 | 11.411% | $112.0015 | $112.00 | $112.00 | $112.00 |
| Purchase #4 | $152.90 | 11.860% | $171.0339 | $171.03 | $171.05 | $171.00 |
| Purchase #5 | $125.73 | 10.420% | $138.8311 | $138.83 | $138.85 | $138.80 |
| Purchase #6 | $248.92 | 12.440% | $279.8856 | $279.89 | $279.90 | $279.90 |
| Purchase #7 | $37.40 | 4.371% | $39.0348 | $39.03 | $39.05 | $39.00 |
| 7 purchase totals = | $970.27 | $1,077.6290 | $1,077.62 | $1,077.70 | $1,077.50 | |