| 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 | $53.74 | 5.300% | $56.5882 | $56.59 | $56.60 | $56.60 |
| Purchase #2 | $35.40 | 8.743% | $38.495 | $38.50 | $38.50 | $38.50 |
| Purchase #3 | $86.75 | 13.176% | $98.1802 | $98.18 | $98.20 | $98.20 |
| Purchase #4 | $81.59 | 13.539% | $92.6365 | $92.64 | $92.65 | $92.60 |
| Purchase #5 | $105.60 | 3.334% | $109.1207 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $210.48 | 11.385% | $234.4431 | $234.44 | $234.45 | $234.40 |
| Purchase #7 | $34.39 | 13.548% | $39.0492 | $39.05 | $39.05 | $39.00 |
| 7 purchase totals = | $607.95 | $668.5129 | $668.52 | $668.55 | $668.40 | |