| 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 | $20.44 | 10.220% | $22.529 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $153.55 | 3.320% | $158.6479 | $158.65 | $158.65 | $158.60 |
| Purchase #3 | $10.59 | 5.792% | $11.2034 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $19.95 | 10.369% | $22.0186 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $140.58 | 4.743% | $147.2477 | $147.25 | $147.25 | $147.20 |
| Purchase #6 | $162.94 | 7.113% | $174.5299 | $174.53 | $174.55 | $174.50 |
| Purchase #7 | $5.75 | 3.263% | $5.9376 | $5.94 | $5.95 | $5.90 |
| 7 purchase totals = | $513.80 | $542.1141 | $542.12 | $542.15 | $541.90 | |