| 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 | $115.69 | 11.309% | $128.7734 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $35.51 | 6.583% | $37.8476 | $37.85 | $37.85 | $37.80 |
| Purchase #3 | $170.74 | 3.517% | $176.7449 | $176.74 | $176.75 | $176.70 |
| Purchase #4 | $185.46 | 7.731% | $199.7979 | $199.80 | $199.80 | $199.80 |
| Purchase #5 | $198.69 | 6.420% | $211.4459 | $211.45 | $211.45 | $211.40 |
| Purchase #6 | $30.60 | 10.629% | $33.8525 | $33.85 | $33.85 | $33.90 |
| Purchase #7 | $193.53 | 12.570% | $217.8567 | $217.86 | $217.85 | $217.90 |
| 7 purchase totals = | $930.22 | $1,006.3189 | $1,006.32 | $1,006.30 | $1,006.30 | |