| 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 | $230.64 | 7.231% | $247.3176 | $247.32 | $247.30 | $247.30 |
| Purchase #2 | $139.64 | 5.564% | $147.4096 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $5.91 | 11.824% | $6.6088 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $174.37 | 4.261% | $181.7999 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $35.76 | 4.842% | $37.4915 | $37.49 | $37.50 | $37.50 |
| Purchase #6 | $147.94 | 10.121% | $162.913 | $162.91 | $162.90 | $162.90 |
| Purchase #7 | $195.46 | 5.342% | $205.9015 | $205.90 | $205.90 | $205.90 |
| 7 purchase totals = | $929.72 | $989.4419 | $989.44 | $989.40 | $989.40 | |