| 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 | $171.89 | 5.278% | $180.9624 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $163.85 | 9.621% | $179.614 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $164.87 | 8.211% | $178.4075 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $98.35 | 10.657% | $108.8312 | $108.83 | $108.85 | $108.80 |
| Purchase #5 | $44.84 | 4.147% | $46.6995 | $46.70 | $46.70 | $46.70 |
| Purchase #6 | $142.53 | 13.590% | $161.8998 | $161.90 | $161.90 | $161.90 |
| Purchase #7 | $198.71 | 5.512% | $209.6629 | $209.66 | $209.65 | $209.70 |
| 7 purchase totals = | $985.04 | $1,066.0773 | $1,066.07 | $1,066.05 | $1,066.10 | |