| 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 | $116.64 | 11.320% | $129.8436 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $210.50 | 9.280% | $230.0344 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $33.48 | 5.326% | $35.2631 | $35.26 | $35.25 | $35.30 |
| Purchase #4 | $63.48 | 4.737% | $66.487 | $66.49 | $66.50 | $66.50 |
| Purchase #5 | $167.42 | 9.801% | $183.8288 | $183.83 | $183.85 | $183.80 |
| Purchase #6 | $68.81 | 7.358% | $73.873 | $73.87 | $73.85 | $73.90 |
| Purchase #7 | $17.53 | 8.363% | $18.996 | $19.00 | $19.00 | $19.00 |
| 7 purchase totals = | $677.86 | $738.3259 | $738.32 | $738.35 | $738.30 | |