| 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 | $39.99 | 11.246% | $44.4873 | $44.49 | $44.50 | $44.50 |
| Purchase #2 | $107.70 | 7.320% | $115.5836 | $115.58 | $115.60 | $115.60 |
| Purchase #3 | $145.91 | 8.186% | $157.8542 | $157.85 | $157.85 | $157.90 |
| Purchase #4 | $156.83 | 13.407% | $177.8562 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $109.48 | 9.614% | $120.0054 | $120.01 | $120.00 | $120.00 |
| Purchase #6 | $98.61 | 7.860% | $106.3607 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $22.57 | 3.168% | $23.285 | $23.29 | $23.30 | $23.30 |
| 7 purchase totals = | $681.09 | $745.4324 | $745.44 | $745.45 | $745.60 | |