| 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 | $92.53 | 7.755% | $99.7057 | $99.71 | $99.70 | $99.70 |
| Purchase #2 | $27.34 | 5.706% | $28.9 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $221.92 | 3.145% | $228.8994 | $228.90 | $228.90 | $228.90 |
| Purchase #4 | $11.36 | 6.737% | $12.1253 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $100.52 | 3.196% | $103.7326 | $103.73 | $103.75 | $103.70 |
| Purchase #6 | $11.89 | 9.356% | $13.0024 | $13.00 | $13.00 | $13.00 |
| Purchase #7 | $186.45 | 8.145% | $201.6364 | $201.64 | $201.65 | $201.60 |
| 7 purchase totals = | $652.01 | $688.0018 | $688.01 | $688.05 | $687.90 | |