| 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 | $8.78 | 5.451% | $9.2586 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $142.93 | 4.251% | $149.006 | $149.01 | $149.00 | $149.00 |
| Purchase #3 | $200.50 | 10.297% | $221.1455 | $221.15 | $221.15 | $221.10 |
| Purchase #4 | $243.55 | 7.166% | $261.0028 | $261.00 | $261.00 | $261.00 |
| Purchase #5 | $214.37 | 8.280% | $232.1198 | $232.12 | $232.10 | $232.10 |
| Purchase #6 | $100.49 | 12.370% | $112.9206 | $112.92 | $112.90 | $112.90 |
| Purchase #7 | $57.44 | 8.529% | $62.3391 | $62.34 | $62.35 | $62.30 |
| 7 purchase totals = | $968.06 | $1,047.7924 | $1,047.80 | $1,047.75 | $1,047.70 | |