| 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 | $50.28 | 7.223% | $53.9117 | $53.91 | $53.90 | $53.90 |
| Purchase #2 | $67.27 | 10.262% | $74.1732 | $74.17 | $74.15 | $74.20 |
| Purchase #3 | $6.30 | 5.423% | $6.6416 | $6.64 | $6.65 | $6.60 |
| Purchase #4 | $103.98 | 3.469% | $107.5871 | $107.59 | $107.60 | $107.60 |
| Purchase #5 | $180.48 | 8.787% | $196.3388 | $196.34 | $196.35 | $196.30 |
| Purchase #6 | $121.57 | 10.556% | $134.4029 | $134.40 | $134.40 | $134.40 |
| Purchase #7 | $154.52 | 4.444% | $161.3869 | $161.39 | $161.40 | $161.40 |
| 7 purchase totals = | $684.40 | $734.4422 | $734.44 | $734.45 | $734.40 | |