| 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 | $151.53 | 11.263% | $168.5968 | $168.60 | $168.60 | $168.60 |
| Purchase #2 | $37.55 | 6.541% | $40.0061 | $40.01 | $40.00 | $40.00 |
| Purchase #3 | $37.82 | 5.538% | $39.9145 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $102.77 | 10.681% | $113.7469 | $113.75 | $113.75 | $113.70 |
| Purchase #5 | $48.98 | 4.412% | $51.141 | $51.14 | $51.15 | $51.10 |
| Purchase #6 | $178.81 | 13.358% | $202.6954 | $202.70 | $202.70 | $202.70 |
| Purchase #7 | $89.71 | 4.683% | $93.9111 | $93.91 | $93.90 | $93.90 |
| 7 purchase totals = | $647.17 | $710.0118 | $710.02 | $710.00 | $709.90 | |