| 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 | $234.47 | 10.810% | $259.8162 | $259.82 | $259.80 | $259.80 |
| Purchase #2 | $16.93 | 11.829% | $18.9326 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $199.36 | 10.358% | $220.0097 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $182.81 | 9.369% | $199.9375 | $199.94 | $199.95 | $199.90 |
| Purchase #5 | $197.45 | 3.874% | $205.0992 | $205.10 | $205.10 | $205.10 |
| Purchase #6 | $16.96 | 12.206% | $19.0301 | $19.03 | $19.05 | $19.00 |
| Purchase #7 | $80.53 | 13.144% | $91.1149 | $91.11 | $91.10 | $91.10 |
| 7 purchase totals = | $928.51 | $1,013.9402 | $1,013.94 | $1,013.95 | $1,013.80 | |