| 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 | $69.72 | 3.376% | $72.0737 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $109.83 | 3.874% | $114.0848 | $114.08 | $114.10 | $114.10 |
| Purchase #3 | $120.97 | 7.135% | $129.6012 | $129.60 | $129.60 | $129.60 |
| Purchase #4 | $59.59 | 6.486% | $63.455 | $63.46 | $63.45 | $63.50 |
| Purchase #5 | $86.81 | 10.825% | $96.2072 | $96.21 | $96.20 | $96.20 |
| Purchase #6 | $37.38 | 3.483% | $38.6819 | $38.68 | $38.70 | $38.70 |
| Purchase #7 | $162.69 | 9.732% | $178.523 | $178.52 | $178.50 | $178.50 |
| 7 purchase totals = | $646.99 | $692.6268 | $692.62 | $692.60 | $692.70 | |