| 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 | $31.99 | 12.142% | $35.8742 | $35.87 | $35.85 | $35.90 |
| Purchase #2 | $70.54 | 12.309% | $79.2228 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $133.69 | 3.564% | $138.4547 | $138.45 | $138.45 | $138.50 |
| Purchase #4 | $241.41 | 8.788% | $262.6251 | $262.63 | $262.65 | $262.60 |
| Purchase #5 | $29.88 | 4.287% | $31.161 | $31.16 | $31.15 | $31.20 |
| Purchase #6 | $126.59 | 6.283% | $134.5436 | $134.54 | $134.55 | $134.50 |
| Purchase #7 | $207.31 | 13.624% | $235.5539 | $235.55 | $235.55 | $235.60 |
| 7 purchase totals = | $841.41 | $917.4353 | $917.42 | $917.40 | $917.50 | |