| 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 | $180.97 | 5.681% | $191.2509 | $191.25 | $191.25 | $191.30 |
| Purchase #2 | $246.26 | 7.111% | $263.7715 | $263.77 | $263.75 | $263.80 |
| Purchase #3 | $67.77 | 3.456% | $70.1121 | $70.11 | $70.10 | $70.10 |
| Purchase #4 | $9.64 | 5.457% | $10.1661 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $78.80 | 12.496% | $88.6468 | $88.65 | $88.65 | $88.60 |
| Purchase #6 | $114.35 | 7.452% | $122.8714 | $122.87 | $122.85 | $122.90 |
| Purchase #7 | $35.50 | 8.327% | $38.4561 | $38.46 | $38.45 | $38.50 |
| 7 purchase totals = | $733.29 | $785.2749 | $785.28 | $785.20 | $785.40 | |