| 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 | $222.48 | 8.797% | $242.0516 | $242.05 | $242.05 | $242.10 |
| Purchase #2 | $19.45 | 5.771% | $20.5725 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $221.85 | 6.327% | $235.8864 | $235.89 | $235.90 | $235.90 |
| Purchase #4 | $112.68 | 4.738% | $118.0188 | $118.02 | $118.00 | $118.00 |
| Purchase #5 | $5.40 | 10.647% | $5.9749 | $5.97 | $5.95 | $6.00 |
| Purchase #6 | $162.49 | 9.196% | $177.4326 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $176.92 | 12.481% | $199.0014 | $199.00 | $199.00 | $199.00 |
| 7 purchase totals = | $921.27 | $998.9382 | $998.93 | $998.90 | $999.00 | |