| 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 | $8.43 | 5.795% | $8.9185 | $8.92 | $8.90 | $8.90 |
| Purchase #2 | $96.78 | 10.126% | $106.5799 | $106.58 | $106.60 | $106.60 |
| Purchase #3 | $81.57 | 4.121% | $84.9315 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $120.87 | 6.275% | $128.4546 | $128.45 | $128.45 | $128.50 |
| Purchase #5 | $106.58 | 7.204% | $114.258 | $114.26 | $114.25 | $114.30 |
| Purchase #6 | $98.49 | 7.137% | $105.5192 | $105.52 | $105.50 | $105.50 |
| Purchase #7 | $184.79 | 13.763% | $210.2226 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $697.51 | $758.8843 | $758.88 | $758.85 | $758.90 | |