| 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 | $220.86 | 4.362% | $230.4939 | $230.49 | $230.50 | $230.50 |
| Purchase #2 | $82.47 | 3.339% | $85.2237 | $85.22 | $85.20 | $85.20 |
| Purchase #3 | $9.95 | 7.788% | $10.7249 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $132.45 | 9.719% | $145.3228 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $211.82 | 4.786% | $221.9577 | $221.96 | $221.95 | $222.00 |
| Purchase #6 | $216.42 | 8.125% | $234.0041 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $55.54 | 11.645% | $62.0076 | $62.01 | $62.00 | $62.00 |
| 7 purchase totals = | $929.51 | $989.7347 | $989.72 | $989.65 | $989.70 | |