| 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 | $88.59 | 4.108% | $92.2293 | $92.23 | $92.25 | $92.20 |
| Purchase #2 | $26.54 | 5.857% | $28.0944 | $28.09 | $28.10 | $28.10 |
| Purchase #3 | $199.93 | 10.582% | $221.0866 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $106.29 | 4.143% | $110.6936 | $110.69 | $110.70 | $110.70 |
| Purchase #5 | $123.98 | 10.679% | $137.2198 | $137.22 | $137.20 | $137.20 |
| Purchase #6 | $138.56 | 6.783% | $147.9585 | $147.96 | $147.95 | $148.00 |
| Purchase #7 | $197.74 | 5.163% | $207.9493 | $207.95 | $207.95 | $207.90 |
| 7 purchase totals = | $881.63 | $945.2315 | $945.23 | $945.25 | $945.20 | |