| 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 | $34.36 | 11.409% | $38.2801 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $138.62 | 9.427% | $151.6877 | $151.69 | $151.70 | $151.70 |
| Purchase #3 | $8.42 | 12.687% | $9.4882 | $9.49 | $9.50 | $9.50 |
| Purchase #4 | $73.60 | 5.554% | $77.6877 | $77.69 | $77.70 | $77.70 |
| Purchase #5 | $28.81 | 11.808% | $32.2119 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $115.39 | 7.809% | $124.4008 | $124.40 | $124.40 | $124.40 |
| Purchase #7 | $214.65 | 7.414% | $230.5642 | $230.56 | $230.55 | $230.60 |
| 7 purchase totals = | $613.85 | $664.3206 | $664.32 | $664.35 | $664.40 | |