| 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 | $11.94 | 8.137% | $12.9116 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $80.33 | 8.425% | $87.0978 | $87.10 | $87.10 | $87.10 |
| Purchase #3 | $149.97 | 11.265% | $166.8641 | $166.86 | $166.85 | $166.90 |
| Purchase #4 | $133.54 | 7.195% | $143.1482 | $143.15 | $143.15 | $143.10 |
| Purchase #5 | $174.42 | 4.463% | $182.2044 | $182.20 | $182.20 | $182.20 |
| Purchase #6 | $119.69 | 3.163% | $123.4758 | $123.48 | $123.50 | $123.50 |
| Purchase #7 | $101.33 | 4.643% | $106.0348 | $106.03 | $106.05 | $106.00 |
| 7 purchase totals = | $771.22 | $821.7367 | $821.73 | $821.75 | $821.70 | |