| 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 | $246.38 | 12.450% | $277.0543 | $277.05 | $277.05 | $277.10 |
| Purchase #2 | $205.86 | 8.472% | $223.3005 | $223.30 | $223.30 | $223.30 |
| Purchase #3 | $138.98 | 13.743% | $158.08 | $158.08 | $158.10 | $158.10 |
| Purchase #4 | $217.94 | 11.698% | $243.4346 | $243.43 | $243.45 | $243.40 |
| Purchase #5 | $5.48 | 11.205% | $6.094 | $6.09 | $6.10 | $6.10 |
| Purchase #6 | $170.43 | 9.412% | $186.4709 | $186.47 | $186.45 | $186.50 |
| Purchase #7 | $87.67 | 3.308% | $90.5701 | $90.57 | $90.55 | $90.60 |
| 7 purchase totals = | $1,072.74 | $1,185.0044 | $1,184.99 | $1,185.00 | $1,185.10 | |