| 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 | $98.31 | 7.527% | $105.7098 | $105.71 | $105.70 | $105.70 |
| Purchase #2 | $156.34 | 10.677% | $173.0324 | $173.03 | $173.05 | $173.00 |
| Purchase #3 | $114.60 | 12.856% | $129.333 | $129.33 | $129.35 | $129.30 |
| Purchase #4 | $37.37 | 8.333% | $40.484 | $40.48 | $40.50 | $40.50 |
| Purchase #5 | $194.65 | 3.847% | $202.1382 | $202.14 | $202.15 | $202.10 |
| Purchase #6 | $116.77 | 6.582% | $124.4558 | $124.46 | $124.45 | $124.50 |
| Purchase #7 | $27.55 | 12.837% | $31.0866 | $31.09 | $31.10 | $31.10 |
| 7 purchase totals = | $745.59 | $806.2398 | $806.24 | $806.30 | $806.20 | |