| 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 | $170.76 | 9.547% | $187.0625 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $201.30 | 4.528% | $210.4149 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $143.53 | 10.708% | $158.8992 | $158.90 | $158.90 | $158.90 |
| Purchase #4 | $211.97 | 9.235% | $231.5454 | $231.55 | $231.55 | $231.50 |
| Purchase #5 | $176.38 | 11.396% | $196.4803 | $196.48 | $196.50 | $196.50 |
| Purchase #6 | $183.79 | 6.168% | $195.1262 | $195.13 | $195.15 | $195.10 |
| Purchase #7 | $116.37 | 10.232% | $128.277 | $128.28 | $128.30 | $128.30 |
| 7 purchase totals = | $1,204.10 | $1,307.8055 | $1,307.81 | $1,307.85 | $1,307.80 | |