| 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 | $247.34 | 10.292% | $272.7962 | $272.80 | $272.80 | $272.80 |
| Purchase #2 | $154.90 | 11.705% | $173.031 | $173.03 | $173.05 | $173.00 |
| Purchase #3 | $216.77 | 8.442% | $235.0697 | $235.07 | $235.05 | $235.10 |
| Purchase #4 | $42.26 | 12.613% | $47.5903 | $47.59 | $47.60 | $47.60 |
| Purchase #5 | $29.32 | 10.284% | $32.3353 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $34.48 | 3.527% | $35.6961 | $35.70 | $35.70 | $35.70 |
| Purchase #7 | $81.57 | 3.652% | $84.5489 | $84.55 | $84.55 | $84.50 |
| 7 purchase totals = | $806.64 | $881.0675 | $881.08 | $881.10 | $881.00 | |