| 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 | $142.69 | 11.134% | $158.5771 | $158.58 | $158.60 | $158.60 |
| Purchase #2 | $33.83 | 13.334% | $38.3409 | $38.34 | $38.35 | $38.30 |
| Purchase #3 | $115.91 | 12.635% | $130.5552 | $130.56 | $130.55 | $130.60 |
| Purchase #4 | $52.58 | 7.295% | $56.4157 | $56.42 | $56.40 | $56.40 |
| Purchase #5 | $18.38 | 5.760% | $19.4387 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $21.29 | 8.754% | $23.1537 | $23.15 | $23.15 | $23.20 |
| Purchase #7 | $63.50 | 6.343% | $67.5278 | $67.53 | $67.55 | $67.50 |
| 7 purchase totals = | $448.18 | $494.0091 | $494.02 | $494.05 | $494.00 | |