| 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 | $183.50 | 4.856% | $192.4108 | $192.41 | $192.40 | $192.40 |
| Purchase #2 | $231.50 | 8.365% | $250.865 | $250.87 | $250.85 | $250.90 |
| Purchase #3 | $197.66 | 12.246% | $221.8654 | $221.87 | $221.85 | $221.90 |
| Purchase #4 | $39.70 | 13.318% | $44.9872 | $44.99 | $45.00 | $45.00 |
| Purchase #5 | $187.35 | 12.598% | $210.9524 | $210.95 | $210.95 | $211.00 |
| Purchase #6 | $124.66 | 7.587% | $134.118 | $134.12 | $134.10 | $134.10 |
| Purchase #7 | $56.74 | 6.259% | $60.2914 | $60.29 | $60.30 | $60.30 |
| 7 purchase totals = | $1,021.11 | $1,115.4902 | $1,115.50 | $1,115.45 | $1,115.60 | |