| 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 | $6.41 | 7.448% | $6.8874 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $83.55 | 9.265% | $91.2909 | $91.29 | $91.30 | $91.30 |
| Purchase #3 | $6.48 | 5.328% | $6.8253 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $239.97 | 10.504% | $265.1764 | $265.18 | $265.20 | $265.20 |
| Purchase #5 | $5.31 | 4.499% | $5.5489 | $5.55 | $5.55 | $5.50 |
| Purchase #6 | $51.99 | 6.283% | $55.2565 | $55.26 | $55.25 | $55.30 |
| Purchase #7 | $162.78 | 11.288% | $181.1546 | $181.15 | $181.15 | $181.20 |
| 7 purchase totals = | $556.49 | $612.1400 | $612.15 | $612.20 | $612.20 | |