| 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 | $11.90 | 4.422% | $12.4262 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $41.56 | 8.426% | $45.0618 | $45.06 | $45.05 | $45.10 |
| Purchase #3 | $141.74 | 10.847% | $157.1145 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $104.58 | 4.862% | $109.6647 | $109.66 | $109.65 | $109.70 |
| Purchase #5 | $114.29 | 12.385% | $128.4448 | $128.44 | $128.45 | $128.40 |
| Purchase #6 | $91.74 | 4.764% | $96.1105 | $96.11 | $96.10 | $96.10 |
| Purchase #7 | $10.74 | 7.438% | $11.5388 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $516.55 | $560.3613 | $560.35 | $560.35 | $560.30 | |